At the beginning of your upkeep, sacrifice Krosan Cloudscraper unless you pay .Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
, Sacrifice three Clerics: Search your graveyard, hand, and/or library for a card named Scion of Darkness and put it onto the battlefield. If you search your library this way, shuffle.
FlyingMorph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)When Imperial Hellkite is turned face up, you may search your library for a Dragon card, reveal it, put it into your hand, then shuffle.
Sunstrike Legionnaire doesn't untap during your untap step.Whenever another creature enters, untap Sunstrike Legionnaire.: Tap target creature with mana value 3 or less.
FlyingWhen Celestial Gatekeeper dies, exile it, then return up to two target Bird and/or Cleric permanent cards from your graveyard to the battlefield.
Goblin Goon can't attack unless you control more creatures than defending player.Goblin Goon can't block unless you control more creatures than attacking player.
FlashWhen Caller of the Claw enters, create a 2/2 green Bear creature token for each nontoken creature put into your graveyard from the battlefield this turn.
All Sliver creatures have provoke. (Whenever a Sliver attacks, its controller may have target creature defending player controls untap and block it if able.)
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)When Chromeshell Crab is turned face up, you may exchange control of target creature you control and target creature an opponent controls.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)When Bane of the Living is turned face up, all creatures get -X/-X until end of turn.