Combos with Lair of the Hydra

1 known combo in Commander — View Lair of the Hydra

Exchange of Words Exchange of Words
Devoted Druid Devoted Druid
Lair of the Hydra Lair of the Hydra
Results: Infinite green mana · Infinitely large creature
Show steps
  1. Activate Lair of the Hydra's last ability by paying {1}{G}, making it a 1/1 land creature until end of turn.
  2. Cast Exchange of Words by paying {1}{U}{U}.
  3. Exchange of Words enters the battlefield, exchanging the text boxes of Devoted Druid and Lair of the Hydra.
  4. As the turn ends, Lair of the Hydra stops being a creature.
  5. On your opponent's upkeep, activate Lair of the Hydra using Devoted Druid's first ability by tapping it, adding {G}.
  6. Activate Lair of the Hydra using Devoted Druid's last ability, putting a -1/-1 counter on it and untapping it.
  7. Repeat from step 5.
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