You may look at the top card of your library and face-down permanents you don't control. {T}: Exile the top card of your library. If it's an Angel card or a card with morph, you may play that card this turn.
Vigilance, haste At the beginning of each player's upkeep, if that player has the lowest life total or is tied for the lowest life total, they gain control of Protector of the Innocent.
Altar of Adversity enters the battlefield tapped. {T}: Add {B}. {T}: Add {R} or {W}. Altar of Adversity doesn't untap during your next untap step unless you control an Angel creature.
Altar of Chaos enters the battlefield tapped. {T}: Add {R}. {T}: Add {G} or {U}. Altar of Chaos doesn't untap during your next untap step unless you control an Angel creature.
Altar of Creation enters the battlefield tapped. {T}: Add {U}. {T}: Add {B} or {G}. Altar of Creation doesn't untap during your next untap step unless you control an Angel creature.
Altar of Destruction enters the battlefield tapped. {T}: Add {G}. {T}: Add {W} or {B}. Altar of Destruction doesn't untap during your next untap step unless you control an Angel creature.
Altar of Order enters the battlefield tapped. {T}: Add {W}. {T}: Add {U} or {R}. Altar of Order doesn't untap during your next untap step unless you control an Angel creature.
Descended Delta enters the battlefield tapped. {T}: Add {U} or {R}. Morph {2}(You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)
Descended Marsh enters the battlefield tapped. {T}: Add {B} or {G}. Morph {2}(You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)
Descended Meadow enters the battlefield tapped. {T}: Add {G} or {U}. Morph {2}(You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)
Descended Mortuary enters the battlefield tapped. {T}: Add {W} or {B}. Morph {2}(You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)
Descended Towers enters the battlefield tapped. {T}: Add {R} or {W}. Morph {2}(You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)