Riptide Replicator [Onslaught]

Set: Onslaught Type: Artifact Rarity: Rare Cost: {X}{4} As Riptide Replicator enters the battlefield, choose a color and a creature type.Riptide Replicator enters the battlefield with X charge counters on it.{4}, {T}: Create an X/X creature token of the chosen color and type, where X is the number of charge counters on Riptide Replicator.