Guiliad's Invasion

{b}{b} Suspend 4 & Battle (As a Siege enters, choose an opponent to protect it. You and others can attack it. When this is defeated,
exile it, then cast it transformed) [4 HP]
When this enters the battlefield opponents sacrifice 2 Non-Aberration creatures they control & lose 4 life. Whenever this is dealt damage the creature gets a +1/+1 counter.