Oko, Thief of Crowns [Throne of Eldraine Prerelease Promos]Set: 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.

and Y is half the number of Forests you control

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {0} Imprint — When Chrome Mox enters the battlefield

Set: Eldritch Moon Type: Creature — Human Soldier Rarity: Common Cost: {W} {1}{W}

{T}: Target creature gains islandwalk until end of turn

Set: Commander 2016 Type: Creature — Human Druid Rarity: Common Cost: {1}{G} {T}: Add one mana of any color that a land an opponent controls could produce

Counter target spell

Set: War of the Spark Promos Type: Legendary Planeswalker — Nahiri Rarity: Uncommon Cost: {2}{R/W}{R/W} As long as it's your turn

Set: Arena League 2006 Type: Basic Land — Plains Rarity: Rare ({T}: Add {W}

Set: Promotional Schemes Type: Scheme Rarity: Rare When you set this scheme in motion

the cold is but a momentary distraction

Set: Collectors’ Edition Type: Land — Forest Plains Rarity: Rare ({T}: Add {G} or {W}

Enchanted creature doesn't untap during its controller's untap step if it has a sleep counter on it