Resources

Magic: The Gathering Oracle Changes

Coldsnap to Time Spiral (Single Change View)

New cards

Old card (Coldsnap) New card (Time Spiral)

Demonic Collusion

{3}{B}{B}

Sorcery

Buyback—Discard two cards. (You may discard two cards in addition to any other costs as you play this spell. If you do, put this card into your hand as it resolves.)

Search your library for a card and put that card into your hand. Then shuffle your library.