Oko, Thief of Crowns [Throne of Eldraine Prerelease Promos] SV122 The activation of your cards

The activation of your cards and effects that include an effect that Fusion Summons a Fusion Monster cannot be negated

Set: Rivals of Ixalan Prerelease Promos Type: Legendary Creature — Elder Dinosaur Rarity: Mythic Cost: {6}{R}{G}{W} Vigilance

Set: World Championships 2008 Type: Water Rarity: Uncommon Retreat cost: Colorless

when this card battles an opponent's monster: You can banish that monster

−3: Destroy target creature

Oko, Thief of Crowns [Throne of Eldraine Prerelease Promos] SV122 The activation of your cardsSet: 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.