Inquisitor's Ox is a common Creature — Ox card from Shadows over Innistrad (SOI), collector number 24. Current market price: $0.05 (foil $0.20), TCGplayer market prices via Scryfall.
Delirium — This creature gets +1/+0 and has vigilance as long as there are four or more card types among cards in your graveyard.