The End

Indestructible
Creatures you control have vigilance.
Blue creatures each player controls can't block.
{1}{b},{t}: Discard a card to draw a card.
{2}{b}{b}: Create a 1/1 black Endermite with deathtouch, or a 3/3 black Enderman with "This creature can only be blocked by two or more creatures."
{3}{b}{b}: Destroy target non-black creature.