The Sky Egg

The Sky Egg enters the battlefield tapped. {T}: Add {U} or {W}. Precarious Suspension — At the beginning of your end step, if The Sky Egg wasn’t the target of a spell or ability an opponent controls this turn, put a stability counter on it. Emergency Stabilization — Remove three stability counters from The Sky Egg: Permanents you control gain hexproof and indestructible until end of turn. Catastrophic Collapse — When The Sky Egg is put into a graveyard from the battlefield, it deals 4 damage to each creature and each player.