: Add to your mana pool.
, Sacrifice Wasteland: Destroy target nonbasic land.

Draw three cards, then put two cards from your hand on top of your library in any order.

, Pay 1 life, Sacrifice Polluted Delta: Search your library for an Island or Swamp card and put it onto the battlefield. Then shuffle your library.

, Pay 1 life, Sacrifice Misty Rainforest: Search your library for a Forest or Island card and put it onto the battlefield. Then shuffle your library.

, Sacrifice Pernicious Deed: Destroy each artifact, creature, and enchantment with converted mana cost X or less.

Put two 1/1 white Spirit creature tokens with flying onto the battlefield.
Flashback

You may pay 1 life and exile a blue card from your hand rather than pay Force of Will's mana cost.
Counter target spell.

Flash
When Snapcaster Mage enters the battlefield, target instant or sorcery card in your graveyard gains flashback until end of turn. The flashback cost is equal to its mana cost.

Destroy target nonblack creature if its toughness is less than or equal to the number of cards in your graveyard.

Return up to three target land cards from your graveyard to your hand.
Dredge 3

Counter target spell with converted mana cost 2.

Counter target spell.

Counter target noncreature spell unless its controller pays .

Creeping Tar Pit enters the battlefield tapped.
: Add or to your mana pool.
: Until end of turn, Creeping Tar Pit becomes a 3/2 blue and black Elemental creature and is unblockable. It's still a land.

Target creature gets -2/-2 until end of turn.

Choose two - Counter target spell; or return target permanent to its owner's hand; or tap all creatures your opponents control; or draw a card.

Return target nonland permanent with converted mana cost X to its owner's hand.
Draw a card.

Counter target instant or sorcery spell unless its controller pays .
Draw a card.

Destroy target nonland permanent and all other permanents with the same name as that permanent.

Each player sacrifices a creature.

Equipped creature gets +2/+2 and has protection from black and from green.
Whenever equipped creature deals combat damage to a player, that player discards a card and you untap all lands you control.
Equip

Target opponent reveals his or her hand. You choose a noncreature, nonland card from it. That player discards that card.

Target player reveals his or her hand. You choose a nonland card from it. That player discards that card. You lose 2 life.

If you have less life than an opponent, you gain 6 life. If you control fewer creatures than an opponent, put three 1/1 white Soldier creatures tokens onto the battlefield.

Destroy target artifact or enchantment. Its controller gains 4 life.

Split second
Choose target card in a graveyard other than a basic land card. Search its owner's graveyard, hand, and library for all cards with the same name as that card and exile them. Then that player shuffles his or her library.

Flash
Flying
When Vendilion Clique enters the battlefield, look at target player's hand. You may choose a nonland card from it. If you do, that player reveals the chosen card, puts it on the bottom of his or her library, then draws a card.

If Leyline of the Void is in your opening hand, you may begin the game with it on the battlefield.
If a card would be put into an opponent's graveyard from anywhere, exile it instead.