Oko, Thief of Crowns (Promo Pack) [Throne of Eldraine Promos] Meld it becomes a 5/5 Elemental

it becomes a 5/5 Elemental creature with haste

"All this nonsense made by magesRusts and crumbles through the ages

Set: Legends Type: Legendary Creature — Human Warrior Rare Cost: {3}{W}{W}{U}{U} First strike Creatures with islandwalk can be blocked as though they didn't have islandwalk

but how could that be

Activate this ability only if Glory is in your graveyard

Oko, Thief of Crowns (Promo Pack) [Throne of Eldraine Promos] Meld it becomes a 5/5 ElementalSet: Throne of Eldraine 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.