Inquisitor's Ox [Mystery Booster] Battle for Zendikar Promos or legendary spell

or legendary spell

Set: Ravnica: City of Guilds Type: Artifact Rarity: Rare Cost: {3} Whenever a nonartifact permanent enters the battlefield under your control

you may pay {W}

Set: Legends Type: World Enchantment Rarity: Rare Cost: {2}{G}{G} All lands are 1/1 creatures that are still lands

{T}: Choose one —

Inquisitor's Ox [Mystery Booster] Battle for Zendikar Promos or legendary spellSet: Mystery Booster Type: Creature Ox Rarity: Common Cost: {3}{W} Delirium Inquisitor's Ox gets +1 +0 and has vigilance as long as there are four or more card types among cards in your graveyard. Many fields now lie fallow in Gavony, as the oxen have been confiscated to perform other duties.