Oko, Thief of Crowns [Throne of Eldraine Prerelease Promos] 174 {W}{U}{B}{R}{G}: Ally creatures you control

{W}{U}{B}{R}{G}: Ally creatures you control get +X/+X until end of turn

Set: Kaladesh Prerelease Promos Type: Creature — Angel Rarity: Mythic Cost: {3}{W}{W} Flying

Set: Apocalypse Type: Enchantment Rarity: Rare Cost: {1}{B}{B} At the beginning of your upkeep

Set: Judge Gift Cards 2015 Type: Sorcery Rarity: Rare Cost: {2}{B}{B} Destroy all creatures

puts it on the bottom of their library

Oko, Thief of Crowns [Throne of Eldraine Prerelease Promos] 174 {W}{U}{B}{R}{G}: Ally creatures you controlSet: Throne of Eldraine Prerelease Promos Type: Legendary Planeswalker Oko Rarity: Mythic Cost: {1}{G}{U} +2: Create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this artifact: You gain 3 life.") +1: Target artifact or creature loses all abilities and becomes a green Elk creature with base power and toughness 3 3. 5: Exchange control of target artifact or creature you control and target creature an opponent controls with power 3 or less.