If you control two or more other lands, this land enters tapped.
{T}: Add {G}.
{X}{G}: Until end of turn, this land becomes an X/X green Hydra creature. It's still a land. X can't be 0.
Mana value
0
Printings
From
$0.34
EDHREC rank
#2498
Buy
Formats
Pioneer
Legal
Modern
Legal
Legacy
Legal
Vintage
Legal
Commander
Legal
Rulings
23 Jul 2021
If Lair of the Hydra enters the battlefield at the same time as one or more other lands, it doesn't take those lands into consideration when determining how many other lands you control.
23 Jul 2021
If you turn Lair of the Hydra into a creature but haven't controlled it continuously since your most recent turn began, you won't be able to activate its mana ability or attack with it.