Regrowth

Return target card from your graveyard to your hand.

Gift of Estates

If an opponent controls more lands than you, search your library for up to three Plains cards, reveal them, put them into your hand, then shuffle.

Electrolyze

Electrolyze deals 2 damage divided as you choose among one or two targets.
Draw a card.

Sign in Blood

Target player draws two cards and loses 2 life.

Negate

Eliminate

Destroy target creature or planeswalker with mana value 3 or less.

Tainted Pact

Exile the top card of your library. You may put that card into your hand unless it has the same name as another card exiled this way. Repeat this process until you put a card into your hand or you exile two cards with the same name, whichever comes first.

Cultivate

Search your library for up to two basic land cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.

Defiant Strike

Target creature gets +1/+0 until end of turn.
Draw a card.

Channel

Until end of turn, any time you could activate a mana ability, you may pay 1 life. If you do, add {C}.

Revitalize

Scry 1. (Look at the top card of your library. You may put that card on the bottom.)
Draw a card.