Dark Leo & Shredder
Legendary Creature — Mutant Ninja Turtle Human, {W}{B}
Oracle Text
Sneak {W}{B}
Attacking Ninjas you control have deathtouch.
Whenever Dark Leo & Shredder deal combat damage to a player, create a 1/1 black Ninja creature token. Then if you control five or more Ninjas, that player loses half their life, rounded up.