Ope Ope no Mi

Eat {2}
Eater creature gains a mechanic of your choice. When Eater Creature becomes the target of a Blue spell, sacrifice it.
Eater creature gets "{x}: Put a ROOM counter on X target creatures," "{t}: Destroy target creature with a ROOM counter on it," "{1}: creatures you control can't be blocked by creatures with a ROOM counter on them," and "Sacrifice this creature: Target creature cannot be destroyed, exiled, or have their stats lowered."