Star of Sorrow

Indestructible, Hexproof.
Create {e} at the end of each player's turn.
Players may collectively pay up to {5}{5}{5}
in any one turn to have the owner of
Star of Sorrow sacrifice it.
Star of Sorrow's activated ability may only be
used if you control a Crusnik.
Pay 5{e} Destroy target permanent
Pay 10{e} Destroy up to 3 target permanents