Smother

W, T: Tap target creature. Morph W (You may cast this card face down as a 2/2 creature for 3. Turn it face up any time for its morph cost.)

Destroy target artifact or enchantment.

1: Exile target card from a graveyard.

Sacrifice this creature: You gain 3 life.

Sacrifice a creature: This enchantment deals 1 damage to any target.

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.

Cycling 2G (2G, Discard this card: Draw a card.) When you cycle this card, you may search your library for a basic land card, reveal that card, put it into your hand, then shuffle. (Do this before you draw.)

All Sliver creatures get +1/+1.