Polymorph [Magic 2010] Thalakos Put the rest into your

Put the rest into your graveyard

Set: Ixalan Prerelease Promos Type: Land Rarity: Rare Rootbound Crag enters the battlefield tapped unless you control a Mountain or a Forest

To the elves

That creature is black and is a Nightmare in addition to its other creature types

Set: Magic 2014 Type: Creature — Hydra Rarity: Mythic Cost: {3}{G}{G} Trample

Polymorph [Magic 2010] Thalakos Put the rest into yourSet: Magic 2010 Type: Sorcery Rarity: Rare Cost: {3}{U} Destroy target creature. It can't be regenerated. Its controller reveals cards from the top of their library until they reveal a creature card. The player puts that card onto the battlefield, then shuffles all other cards revealed this way into their library.