First printed in Strixhaven: School of Mages (2021)
All 4 prints
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Magic Online Promos (PRM) #90240, 2021 (digital)
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Strixhaven: School of Mages Promos (PSTX) #147s, 2021
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Strixhaven: School of Mages (STX) #147, 2021
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Strixhaven: School of Mages (STX) #321, 2021
Augmenter Pugilist // Echoing Equation 
Creature — Troll Druid // Sorcery
Trample
As long as you control eight or more lands, this creature gets +5/+5.
//
Choose target creature you control. Each other creature you control becomes a copy of it until end of turn, except those creatures aren't legendary.
"Hold still. I have a theory about what's going to happen to your face."
//
"Any good experiment is repeatable."
3/3 //
- Illustrated by
- Volkan Baǵa
- Watermark
- Quandrix
Legality
- Legal in
- Pioneer, Modern, Legacy, Vintage, Historic, Timeless, Penny Dreadful, Gladiator, Commander, Duel Commander, Oathbreaker, Brawl, Competitive Brawl
- Not legal in
- Standard, Pauper, Future Standard, Alchemy, Premodern, Old School 93/94, Pauper Commander, PreDH, Tiny Leaders, Standard Brawl
Rulings (5)
- Echoing Equation copies the printed values of the target creature. It won’t copy any counters on that creature or any effects that have changed its power, toughness, types, color, and so on, and a creature becoming a copy doesn’t remove any such counters or effects that are already applying to it. Notably, Echoing Equation won’t copy any type-changing effects that are currently making the target a creature. For example, if you choose a land that’s become a creature, all your other creatures will become noncreature lands until end of turn.
- Echoing Equation affects only creatures you control at the time it resolves. Creatures that come under your control later in the turn won’t be copies of the chosen creature.
- If the target creature is a token, other creatures you control will copy the original characteristics of that token as stated by the effect that created the token. Any of those creatures that aren’t tokens won’t become tokens in this case. Similarly, if the target creature is a nontoken creature, creature tokens you control won’t stop being tokens.
- Because damage remains marked on creatures until the damage is removed as the turn ends, nonlethal damage dealt to Augmenter Pugilist may become lethal if the number of lands you control falls below eight.
- If the chosen creature is copying something else, other creatures you control become copies of whatever the chosen creature is copying.
Prices
MTGO price: 0.006 TIX, the cheapest non-foil print (average sell price on GoatBots, 29 Oct 2026).
Combos
3 combos, the most popular first:
- Win the game: Augmenter Pugilist // Echoing Equation + Biovisionary
- Target opponent loses the game: Augmenter Pugilist // Echoing Equation + Etrata, the Silencer
- Infinite creature ETB, Infinite tapped creature tokens: Augmenter Pugilist // Echoing Equation + Kiki-Jiki, Mirror Breaker
