Oko, Thief of Crowns [Throne of Eldraine Prerelease Promos] Sliver return it to its owner's

return it to its owner's hand

then each opponent who didn't draws a card

it deals 3 damage to each creature without flying

Set: Duels of the Planeswalkers Promos 2012 Type: Creature — Hydra Rarity: Mythic Cost: {X}{G}{G} Primordial Hydra enters the battlefield with X +1/+1 counters on it

Oko, Thief of Crowns [Throne of Eldraine Prerelease Promos] Sliver return it to its owner'sSet: 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.