Return all nonland permanents to their owners’ hands. If you return four or more nontoken permanents you control this way, you may put a permanent card from your hand onto the battlefield.
You may have Wall of Stolen Identity enter as a copy of any creature on the battlefield, except it’s a Wall in addition to its other types and has defender. When you do, tap the copied creature and it doesn’t untap during its controller’s untap step for as long as you control Wall of Stolen Identity.
As Flamekin Village enters, you may reveal an Elemental card from your hand. If you don’t, Flamekin Village enters tapped. {T}: Add {R}. {R}, {T}: Target creature gains haste until end of turn.
Destroy all creatures you don’t control and all planeswalkers you don’t control.
Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) T: Add C.
If Leyline of Sanctity is in your opening hand, you may begin the game with it on the battlefield. You have hexproof. (You can't be the target spells or abilities your opponents control.)
Changeling (This card is every creature type.) X: Until end of turn, creatures you control have base power and toughness X/X and gain all creature types.
Target player loses 2 life and you gain 2 life. Storm (When you play this spell, copy it for each spell played before it this turn. You may choose new targets for the copies.)
Whenever a player cast a spell, if no colored mana was spent to cast it, counter that spell.
Flying When Flickerwisp enters the battlefield, exile another target permanent. Return that card to the battlefield under its owner's control at the beginning of the next end step.
Target opponent puts the cards from his or her hand on top of his or her library. Search that player's library for that many cards. The player puts those cards into his or her hand, then shuffles his or her library.
Whenever a player plays a noncreature spell, each of that player's opponents may draw a card.
You may choose not to untap Callous Oppressor during your untap step. As Callous Oppressor comes into play, an opponent chooses a creature type. T: Gain control of target creature that isn't of the chosen type as long as Callous Oppressor remains tapped.