The Multifaceted Phyrexian is a rare Legendary Creature — Phyrexian Ninja card from Unknown Event (UNK), collector number RB03. Current market price: $0.29, TCGplayer market prices via Scryfall.
Protection from Elk Pay 1 life, Sacrifice another creature: Target creature an opponent controls becomes a 3/3 green Elk creature. (This effect lasts indefinitely.) Fixed commander ninjutsu — {B}{B}, Discard a card (It's like commander ninjutsu, but the commander tax applies. Sorry, but I learned from Yuriko.)