Infinite green mana, Infinitely large creature
Activate Lair of the Hydra's last ability by paying , making it a 1/1 land creature until end of turn.
Cast Exchange of Words by paying .
Exchange of Words enters the battlefield, exchanging the text boxes of Devoted Druid and Lair of the Hydra.
As the turn ends, Lair of the Hydra stops being a creature.
On your opponent's upkeep, activate Lair of the Hydra using Devoted Druid's first ability by tapping it, adding .
Activate Lair of the Hydra using Devoted Druid's last ability,
Component Cards
How It Works
Activate Lair of the Hydra's last ability by paying , making it a 1/1 land creature until end of turn.
Cast Exchange of Words by paying .
Exchange of Words enters the battlefield, exchanging the text boxes of Devoted Druid and Lair of the Hydra.
As the turn ends, Lair of the Hydra stops being a creature.
On your opponent's upkeep, activate Lair of the Hydra using Devoted Druid's first ability by tapping it, adding .
Activate Lair of the Hydra using Devoted Druid's last ability, putting a -1/-1 counter on it and untapping it.
Repeat from step 5.