MTG

When Serpent Warrior enters the battlefield, you lose 3 life.

Vigilance

Until end of turn, you may tap lands you don't control for mana. Spend this mana only to cast spells.

Volcanic Hammer deals 3 damage to any target.

Search your library for a Forest card and put that card onto the battlefield. Then shuffle your library.

You may have Lone Wolf assign its combat damage as though it weren't blocked.

Target player loses 4 life and you gain 4 life.

You draw three cards and you lose 3 life.

One or two target creatures gain flying until end of turn.

Flying When Owl Familiar enters the battlefield, draw a card, then discard a card.

Counter target spell.

Vigilance (Attacking doesn't cause this creature to tap.)

Flying When Angel of Mercy enters the battlefield, you gain 3 life.

You gain 2 life for each card in your hand.

({T}: Add {W}.)

Destroy all creatures with flying.

Sylvan Yeti's power is equal to the number of cards in your hand.

You may play up to three additional lands this turn.

Shuffle any number of target creature cards from your graveyard into your library.