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Theorist's Proxy

First printed in Reality Fracture (2026)

All 3 prints

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Theorist's Proxy

Creature — Illusion

Flash
When this creature enters, empower Jace 3. (Put three loyalty counters on a Jace token you control. If you don't control one, first create a blue Jace planeswalker token with "[−1]: Surveil 1" and "[−3]: Draw a card.")
Blue, Sacrifice this creature: The next spell you cast this turn can't be countered.

MTGO price: 0.08 TIX, the cheapest non-foil print (average sell price on GoatBots, 28 Oct 2026).

In the last 30 days 0.6% of Standard decks played it (8 of 1419). Most played in Dimir Midrange. In the last 30 days 0.4% of Modern decks played it (9 of 2204). Most played in WUBRG (unclassified).

In Limited on MTG Arena

Win rates in Arena drafts and sealed, retrieved from 17Lands (CC BY 4.0).

Win rates of Theorist's Proxy in Limited
Set GIH WR vs set IWD Games
Reality Fracture (FRA), Premier Draft 58.0% +2.6 +3.3 7338
Reality Fracture (FRA), Sealed 57.1% +0.4 +0.8 1555
GIH WR
win rate of the games in which the card was in the opening hand or drawn
vs set
points above or below the average win rate of all decks in the set
IWD
improvement when drawn: GIH WR minus the win rate when the card stayed in the library
Games
games in which the card was seen

Legality

In tournament decks of the last 30 days

Meta
share of the archetype in the format
Play it
decks of the archetype that play this card
Together
decks with this card that also play the other one (main deck)
Lift
how much more often than chance: 1 = unrelated, above 1 = played together on purpose

Standard Other periods →

In 8 of 1419 decks (0.6%).

Share of decks
0.6%
▲ 0.6 vs previous 30 days
2026-08-06: 0.0% 2026-08-13: 0.0% 2026-08-20: 0.0% 2026-08-27: 0.0% 2026-09-03: 0.0% 2026-09-10: 0.0% 2026-09-17: 0.0% 2026-09-24: 0.0% 2026-10-01: 0.0% 2026-10-08: 1.0% 2026-10-15: 0.7% 2026-10-22: 0.4%
Weekly, last 90 days
Decks
8
8 main, 0 sideboard
Avg. copies
3.3
in the main deck
Win rate
50%
0 top 8 (challenges only)

Archetypes by metagame share

Archetype Meta Play it
Dimir Midrange 10.7% 1%
UR (unclassified) 9.8% 1%
UB (unclassified) 9.5% 3%
URG (unclassified) 1.1% 7%
Mono-Blue (unclassified) 0.1% 50%

Played together with

Card Together Lift
Superior Spider-Man63%5.4
Restless Reef63%3.0
Gloomlake Verge63%2.6
Watery Grave63%2.5
Requiting Hex63%2.0
Deceit50%4.6
Seasoned Cryomancer50%4.0
The Theorist, Jace Beleren50%3.3
Shipwreck Marsh50%2.6
Bitter Triumph50%1.9

Best win rate

DeckRecord
UB
OafMcNamara in Standard Challenge 32
3-3
50%
UB
xfile in Standard Challenge 32
3-3
50%

Challenges only: MTGO publishes only the 5-0 league decks.

Latest decks

DeckCopiesFinish
UR
Robin Petersen-Rockney,
2 main #124
UB
Yojiro Futamata,
3 main #130
URG
Arena ranked player,
4 main
Dimir Midrange
Arena ranked player,
4 main
UB
OafMcNamara,
2 main #30
3-3
UB
xfile,
3 main #29
3-3
UB
Arena ranked player,
4 main
Mono-Blue
Arena ranked player,
4 main

Modern Other periods →

In 9 of 2204 decks (0.4%).

Share of decks
0.4%
▲ 0.4 vs previous 30 days
2026-08-06: 0.0% 2026-08-13: 0.0% 2026-08-20: 0.0% 2026-08-27: 0.0% 2026-09-03: 0.0% 2026-09-10: 0.0% 2026-09-17: 0.0% 2026-09-24: 0.2% 2026-10-01: 0.0% 2026-10-08: 0.2% 2026-10-15: 1.2% 2026-10-22: 0.4%
Weekly, last 90 days
Decks
9
6 main, 3 sideboard
Avg. copies
2.3
in the main deck
Win rate
55%
0 top 8 (challenges only)

Archetypes by metagame share

Archetype Meta Play it
WUBRG (unclassified) 2.6% 5%
UBG (unclassified) 2.1% 2%
UG (unclassified) 0.5% 17%
WU (unclassified) 0.5% 8%
WUBG (unclassified) 0.5% 10%
WUG (unclassified) 0.4% 13%

Played together with

Card Together Lift
Subtlety100%14.9
Ice-Fang Coatl83%169.4
Harbinger of the Seas83%60.1
Birthing Ritual83%53.2
Snow-Covered Forest83%51.8
Abhorrent Oculus83%50.4
Flare of Denial83%49.0
Snow-Covered Island83%39.6
Hedge Maze83%13.5
Breeding Pool83%9.0

Best win rate

DeckRecord
UBG
OiGachi1 in Modern Challenge 32
4-2
67%
WU
zturchan in Modern Challenge 32
4-2
67%
WUBRG
MyPotatoes in Modern Challenge 16
3-2
60%
WUBRG
chanel-santini in Modern Challenge 64
4-3
57%
UG
TalTheTurtle in Modern Challenge 32
3-3
50%
WUBRG
MisterTwin in Modern Challenge 64
3-4
43%
UG
goron27 in Modern Challenge 32
2-3
40%

Challenges only: MTGO publishes only the 5-0 league decks.

Latest decks

DeckCopiesFinish
UBG
OiGachi1,
2 main #17
4-2
WUBRG
MyPotatoes,
3 side #9
3-2
WUBRG
chanel-santini,
3 side #30
4-3
WUBRG
MisterTwin,
2 side #32
3-4
UG
goron27,
2 main #23
2-3
WU
zturchan,
2 main #12
4-2
UG
TalTheTurtle,
3 main #21
3-3
WUBG
dayodemayo,
1 main 5-0

Legacy Other periods →

In 7 of 1103 decks (0.6%).

Share of decks
0.6%
▲ 0.6 vs previous 30 days
2026-08-06: 0.0% 2026-08-13: 0.0% 2026-08-20: 0.0% 2026-08-27: 0.0% 2026-09-03: 0.0% 2026-09-10: 0.0% 2026-09-17: 0.0% 2026-09-24: 0.9% 2026-10-01: 0.8% 2026-10-08: 1.1% 2026-10-15: 0.0% 2026-10-22: 0.0%
Weekly, last 90 days
Decks
7
5 main, 3 sideboard
Avg. copies
1.8
in the main deck
Win rate
50%
1 top 8 (challenges only)

Archetypes by metagame share

Archetype Meta Play it
Doomsday 5.6% 8%
Omni-Tell 3.8% 2%
Post 0.5% 17%

Played together with

Card Together Lift
Force of Will100%2.0
Lotus Petal80%2.2
Polluted Delta80%2.0
Ponder80%1.8
Brainstorm80%1.7
Personal Tutor60%14.7
Edge of Autumn60%10.8
Doomsday60%10.7
Consider60%10.5
Street Wraith60%9.9

Best win rate

DeckRecord
Doomsday
nao_xx in Legacy Challenge 32
3-3
50%
Post
Jumba in Legacy Challenge 32
3-3
50%
Doomsday
fatumi in Legacy Challenge 16
3-3
50%
Doomsday
nao_xx in Legacy Challenge 32
3-3
50%

Challenges only: MTGO publishes only the 5-0 league decks.

Latest decks

DeckCopiesFinish
Omni-Tell
LarryDavidYo,
2 main
2 side
5-0
Doomsday
nao_xx,
3 side #26
3-3
Post
Jumba,
2 main #19
3-3
Doomsday
fatumi,
2 main #7
3-3
Doomsday
nao_xx,
3 side #21
3-3
Doomsday
Enrichetta,
1 main 5-0
Doomsday
boryas,
2 main 5-0

Vintage Other periods →

In 2 of 438 decks (0.5%).

Share of decks
0.5%
▲ 0.5 vs previous 30 days
2026-08-06: 0.0% 2026-08-13: 0.0% 2026-08-20: 0.0% 2026-08-27: 0.0% 2026-09-03: 0.0% 2026-09-10: 0.0% 2026-09-17: 0.0% 2026-09-24: 0.0% 2026-10-01: 1.4% 2026-10-08: 0.0% 2026-10-15: 0.8% 2026-10-22: 0.0%
Weekly, last 90 days
Decks
2
2 main, 0 sideboard
Avg. copies
2.5
in the main deck
Win rate
50%
0 top 8 (challenges only)

Archetypes by metagame share

Archetype Meta Play it
UB (unclassified) 5.3% 4%
Breach Storm 4.6% 5%

Played together with

Not enough decks yet.

Best win rate

DeckRecord
UB
Tienmtg in Vintage Challenge 32
3-3
50%
Breach Storm
Tsubasa_Cat in Vintage Challenge 32
3-3
50%

Challenges only: MTGO publishes only the 5-0 league decks.

Latest decks

DeckCopiesFinish
UB
Tienmtg,
4 main #28
3-3
Breach Storm
Tsubasa_Cat,
1 main #25
3-3

Commander Other periods →

In 12 of 6150 decks (0.2%).

Share of decks
0.2%
▲ 0.1 vs previous 30 days
2026-08-20: 0.0% 2026-08-27: 0.0% 2026-09-03: 0.0% 2026-09-10: 0.0% 2026-09-17: 0.0% 2026-09-24: 0.3% 2026-10-01: 0.4% 2026-10-08: 0.2% 2026-10-15: 0.1% 2026-10-22: 0.1%
Weekly, last 90 days
Decks
12
12 main, 0 sideboard
Avg. copies
1.0
in the main deck
Win rate
–
2 top 8 (challenges only)

Archetypes by metagame share

Archetype Meta Play it
Kinnan, Bonder Prodigy 7.4% 0%
Rograkh, Son of Rohgahh + Thrasios, Triton Hero 5.7% 1%
Tivit, Seller of Secrets 0.9% 4%
Marneus Calgar 0.9% 2%
Glarb, Calamity's Augur 0.6% 3%
Kediss, Emberclaw Familiar + Malcolm, Keen-Eyed Navigator 0.3% 5%
Jacob Hauken, Inspector 0.1% 13%
Plagon, Lord of the Beach 0.1% 50%

Played together with

Card Together Lift
Mindbreak Trap100%1.6
Pact of Negation100%1.6
Rhystic Study100%1.6
Force of Will100%1.6
Flusterstorm100%1.5
Mental Misstep100%1.5
Mystic Remora100%1.5
Mox Diamond100%1.2
Ancient Tomb100%1.1
Chrome Mox100%1.1

Best win rate

No challenge results yet.

Challenges only: MTGO publishes only the 5-0 league decks.

Latest decks

DeckCopiesFinish
Rograkh, Son of Rohgahh + Thrasios, Triton Hero
Beluga Whale,
1 main #2
2-2
Marneus Calgar
Philip S Deitz,
1 main #25
0-3
Tivit, Seller of Secrets
Jochen,
1 main #67
0-3
Kinnan, Bonder Prodigy
The One-Armed Bandit,
1 main #16
0-3
Tivit, Seller of Secrets
Brian Johnson,
1 main #70
0-3
Plagon, Lord of the Beach
Adam Elder,
1 main #19
1-2
Kediss, Emberclaw Familiar + Malcolm, Keen-Eyed Navigator
David Quinn,
1 main #28
1-2
Rograkh, Son of Rohgahh + Thrasios, Triton Hero
Larry Birds of Paradise,
1 main #47
0-2

Duel Commander Other periods →

In 1 of 80 decks (1.3%).

Share of decks
1.3%
▲ 1.3 vs previous 30 days
2026-08-06: 0.0% 2026-08-13: 0.0% 2026-08-20: 0.0% 2026-08-27: 0.0% 2026-09-03: 0.0% 2026-09-10: 0.0% 2026-09-17: 0.0% 2026-09-24: 0.0% 2026-10-01: 9.1% 2026-10-08: 0.0% 2026-10-15: 0.0% 2026-10-22: 0.0%
Weekly, last 90 days
Decks
1
1 main, 0 sideboard
Avg. copies
1.0
in the main deck
Win rate
–
0 top 8 (challenges only)

Archetypes by metagame share

Archetype Meta Play it
UBG (unclassified) 6.3% 20%

Played together with

Not enough decks yet.

Best win rate

No challenge results yet.

Challenges only: MTGO publishes only the 5-0 league decks.

Latest decks

DeckCopiesFinish
UBG
Dodormeur,
1 main 5-0

No recent decks in: Pioneer.