Doubling Season (Foil Etched) [Commander Masters] XY200 Set: Shadows over Innistrad Prerelease

Set: Shadows over Innistrad Prerelease Promos Type: Enchantment Rarity: Rare Cost: {1}{G} Creatures you control have "{T}: Add one mana of any color

Set: Commander Masters Type: Legendary Creature — Angel Rarity: Mythic Cost: {5}{W}{W}{W} Flying

and Blue Tracks

As Steam Vents enters the battlefield

Doubling Season (Foil Etched) [Commander Masters] XY200 Set: Shadows over Innistrad PrereleaseSet: Commander Masters Type: Enchantment Rarity: Mythic Cost: {4}{G} If an effect would create one or more tokens under your control, it creates twice that many of those tokens instead. If an effect would put one or more counters on a permanent you control, it puts twice that many of those counters on that permanent instead.