Cards List
Hydra Trainer
Standard
Best of 1
Modern Horizons 3 (MH3)
Find the best Standard decks for Hydra Trainer, it's winrate, popularity and the MTG Arena formats where it is legal!
Standard
Best of 1
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You may exert Hydra Trainer as it attacks. When you do, target creature gets +X/+X until end of turn, where X is the number of counters on permanents you control. (An exerted creature won't untap during your next untap step.)
: Adapt 2. (If this creature has no +1/+1 counters on it, put two +1/+1 counters on it.)
Creature
Uncommon
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