Vectis Dominator

{T}: Tap target creature unless its controller pays 2 life.

Zealous Persecution

Until end of turn, creatures you control get +1/+1 and creatures your opponents control get -1/-1.

Cloven Casting

Whenever you cast a multicolored instant or sorcery spell, you may pay {1}. If you do, copy that spell. You may choose new targets for the copy.

Double Negative

Magefire Wings

Enchant creature
Enchanted creature gets +2/+0 and has flying.

Skyclaw Thrash

Whenever this creature attacks, flip a coin. If you win the flip, this creature gets +1/+1 and gains flying until end of turn.

Offering to Asha

Counter target spell unless its controller pays {4}. You gain 4 life.

Spellbound Dragon

Flying
Whenever this creature attacks, draw a card, then discard a card. This creature gets +X/+0 until end of turn, where X is the discarded card's mana value.

Lord of Extinction

Lord of Extinction's power and toughness are each equal to the number of cards in all graveyards.

Maelstrom Pulse

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

Marrow Chomper

Devour 2 (As this creature enters, you may sacrifice any number of creatures. It enters with twice that many +1/+1 counters on it.)
When this creature enters, you gain 2 life for each creature it devoured.

Saproling

Morbid Bloom

Exile target creature card from a graveyard, then create X 1/1 green Saproling creature tokens, where X is the exiled card's toughness.

Putrid Leech

Pay 2 life: This creature gets +2/+2 until end of turn. Activate only once each turn.

Cerodon Yearling

Fight to the Death

Destroy all blocking creatures and all blocked creatures.

Glory of Warfare

During your turn, creatures you control get +2/+0.
During turns other than yours, creatures you control get +0/+2.

Alara Reborn