Replicating Ring [March of the Machine Commander] Elemental Serpent where X is the number

where X is the number of cards revealed this way

Set: Game Night Type: Creature — Dwarf Soldier Rarity: Uncommon Cost: {1}{W}{W} Flying

Set: Innistrad: Crimson Vow Prerelease Promos Type: Creature — Wolf Rarity: Mythic Cost: {1}{G}{G} Vigilance

Set: March of the Machine Prerelease Promos Type: Legendary Creature — Human Rarity: Rare Cost: {1}{U}{R} First strike

Replicating Ring [March of the Machine Commander] Elemental Serpent where X is the numberSet: March of the Machine Commander Type: Snow Artifact Rarity: Uncommon Cost: {3} T: Add one mana of any color. At the beginning of your upkeep, put a night counter on Replicating Ring. Then if it has eight or more night counters on it, remove all of them and create eight colorless snow artifact tokens named Replicated Ring with "T: Add one mana of any color."