Changeling (This card is every creature type.)Champion a creature (When this enters, sacrifice it unless you exile another creature you control. When this leaves the battlefield, that card returns to the battlefield.)
Hideaway 4 (When this land enters, look at the top four cards of your library, exile one face down, then put the rest on the bottom in a random order.)Windbrisk Heights enters tapped.: Add ., : You may play the exiled card without paying its mana cost if you attacked with three or more creatures this turn.
When Warren Pilferers enters, return target creature card from your graveyard to your hand. If that card is a Goblin card, Warren Pilferers gains haste until end of turn.
Other Elemental creatures you control get +1/+1., : You may put an Elemental creature card from your hand onto the battlefield. That creature gains haste until end of turn. Sacrifice it at the beginning of the next end step.
Lash Out deals 3 damage to target creature. Clash with an opponent. If you win, Lash Out deals 3 damage to that creature's controller. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher mana value.)
Prevent all combat damage that would be dealt this turn. Clash with an opponent. If you win, creatures that player controls don't untap during the player's next untap step. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher mana value.)
When Inner-Flame Acolyte enters, target creature gets +2/+0 and gains haste until end of turn.Evoke (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)
Changeling (This card is every creature type.): Target creature gains all creature types until end of turn.: Target creature loses all creature types until end of turn.