Type

Legendary Creature — Phyrexian Ninja

Oracle Text

Protection from Elk\nPay 1 life, Sacrifice another creature: Target creature an opponent controls becomes a 3/3 green Elk creature. (This effect lasts indefinitely.)\nFixed commander ninjutsu — {B}{B}, Discard a card (It's like commander ninjutsu, but the commander tax applies. Sorry but I learned from Yuriko.)