Riptide Replicator
Riptide Replicator {X}{4}
Artifact
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}: Put an X/X creature token of the chosen color and type onto the battlefield, where X is the number of charge counters on Riptide Replicator.
Latest set: [ONS] Onslaught ( R · #309 )