Lotus Cobra (Grand Prix) [Grand Prix Promos] Avacyn Restored you may cast the copy

you may cast the copy without paying its mana cost

At the beginning of the end step

Set: Modern Masters Type: Artifact — Equipment Rarity: Uncommon Cost: {0} Equipped creature has "{T}: Add one mana of any color

Set: Beta Edition Type: Creature — Zombie Rarity: Rare Cost: {1}{B}{B} Other Zombie creatures have swampwalk

Lotus Cobra (Grand Prix) [Grand Prix Promos] Avacyn Restored you may cast the copySet: Grand Prix Promos Type: Creature Snake Rarity: Rare Cost: {1}{G} Landfall Whenever a land enters the battlefield under your control, add one mana of any color. Its scales contain the essence of thousands of lotus blooms.