Oko, Thief of Crowns (Borderless) [Throne of Eldraine] Lightning[+10] You can Tribute 1 monster

You can Tribute 1 monster

if removed by this effect

This card cannot be Special Summoned except by Tributing 1 'Monk Fighter' on your side of the field

You can only use each effect of "Guardian Slime" once per turn

Oko, Thief of Crowns (Borderless) [Throne of Eldraine] Lightning[+10] You can Tribute 1 monsterSet: Throne of Eldraine 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.