Bulwark Ox

Creature — Ox Mount{1}{W}2/2

Whenever this creature attacks while saddled, put a +1/+1 counter on target creature. Sacrifice this creature: Creatures you control with counters on them gain hexproof and indestructible until end of turn. Saddle 1 (Tap any number of other creatures you control with total power 1 or more: This Mount becomes saddled until end of turn. Saddle only as a sorcery.)

Colour identity White · Saddle

In short

Bulwark Ox has 6 listed printings; the most valuable is the Borderless · First-Place Foil printing from DFT at US$2.72 on TCGplayer's market price. Prices below are the cheapest in-stock listing in the United States.