Eligos, the Betrayer

First Strike, Reach, Haste
Whenever Eligos, the Betrayer attacks, you may
flip 5 coins. All creatures you control gain
+{x}/+{x}, First Strike, and Trample, where
{x} is the number of heads you flipped.
Eligos, the Betrayer has Invincible (Cannot be
removed from the game), as long as your
devotion to Red, Green, or Black is above 20.