+1: Until end of turn, Gideon, Ally of Zendikar becomes a 5/5 Human Soldier Ally creature with indestructible that's still a planeswalker. Prevent all damage that would be dealt to him this turn.0: Create a 2/2 white Knight Ally creature token.−4: You get an emblem with "Creatures you control get +1/+1."
Quarantine Field enters with X isolation counters on it.When Quarantine Field enters, for each isolation counter on it, exile up to one target nonland permanent an opponent controls until Quarantine Field leaves the battlefield.
+1: Untap up to one target creature and up to one target land.−2: Reveal the top four cards of your library. You may put a creature card and/or a land card from among them into your hand. Put the rest into your graveyard.−8: You get an emblem with "Whenever a creature you control enters, you may have it fight target creature." Then create three 8/8 blue...
Devoid (This card has no color.)When Catacomb Sifter enters, create a 1/1 colorless Eldrazi Scion creature token. It has "Sacrifice this creature: Add ."Whenever another creature you control dies, scry 1. (Look at the top card of your library. You may put that card on the bottom.)