First printed in Murders at Karlov Manor (2024)
All 4 prints
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Legendary Creature — Lizard Artificer
Menace, ward 
, haste
Whenever Kylox attacks, sacrifice any number of other creatures, then exile the top X cards of your library, where X is their total power. You may cast any number of instant and/or sorcery spells from among the exiled cards without paying their mana costs.
4/4
- Illustrated by
- Lie Setiawan
Legality
- Legal in
- Standard, Pioneer, Modern, Legacy, Vintage, Future Standard, Historic, Timeless, Penny Dreadful, Gladiator, Commander, Duel Commander, Oathbreaker, Brawl, Standard Brawl, Competitive Brawl
- Not legal in
- Pauper, Alchemy, Premodern, Old School 93/94, Pauper Commander, PreDH, Tiny Leaders
Rulings (4)
- If you cast a spell "without paying its mana cost", you can't choose to cast it for any alternative costs. You can, however, pay additional costs, such as kicker costs. If the card has any mandatory additional costs, those must be paid to cast the spell.
- Use the power of the sacrificed creatures as they last existed on the battlefield to determine the value of X.
- You choose which spells to cast (if any) as Kylox, Visionary Inventor's last ability resolves. If you choose to cast any spells, you do so as part of the resolution of that ability. You can't wait to cast them later in the turn. Timing restrictions based on the cards' types are ignored.
- If the spell you cast has
in its mana cost, you must choose 0 as the value of X when casting it without paying its mana cost.
Prices
MTGO price: 0.006 TIX, the cheapest non-foil print (average sell price on GoatBots, 1 Nov 2026).
In Limited on MTG Arena
Win rates in Arena drafts and sealed, retrieved from 17Lands (CC BY 4.0).
| Set | GIH WR | vs set | IWD | Games |
|---|---|---|---|---|
| Murders at Karlov Manor (MKM), Premier Draft | 43.9% | -11.1 | -2.7 | 959 |
- 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