Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.) When Crumbling Colossus attacks, sacrifice it at end of combat.
Crumbling Colossus (PLST) (M12-204)
- Uncommon
Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.) When Crumbling Colossus attacks, sacrifice it at end of combat.