Brainstorm

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

Terror

Destroy target nonartifact, nonblack creature. It can't be regenerated.

Ramunap Excavator

Colossal Dreadmaw

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)

Capsize

Buyback {3} (You may pay an additional {3} as you cast this spell. If you do, put this card into your hand as it resolves.)
Return target permanent to its owner's hand.

Dizzying Swoop

Tap up to two target creatures. (Then exile this card. You may cast the creature later from exile.)