, Sacrifice Triangle of War: Target creature you control fights target creature an opponent controls. (Each deals damage equal to its power to the other.)

(: Add or .)

Choose artifact, creature, or land. Tap all untapped permanents of the chosen type target player controls, or untap all tapped permanents of that type that player controls.

(: Add or .)

Return up to two target creature cards from your graveyard to your hand.

Draw a card.

Flying

: Destroy target creature. It can't be regenerated.

As long as the top card of your graveyard is a creature card, Volrath's Shapeshifter has the full text of that card and has the text ": Discard a card." (Volrath's Shapeshifter has that card's name, mana cost, color, types, abilities, power, and toughness.)

: Discard a card.

, , Discard a card: Return target creature to its owner's hand.

Discard a card: Wild Mongrel gets +1/+1 and becomes the color of your choice until end of turn.

Flying, trample

When Worldgorger Dragon enters the battlefield, exile all other permanents you control.

When Worldgorger Dragon leaves the battlefield, return the exiled cards to the battlefield under their owners' control.

: Add .

, : Regenerate target creature.

Until end of turn, you may play lands and cast spells from your graveyard.

If a card would be put into your graveyard from anywhere this turn, exile that card instead.