Riptide Replicator (ONS) from Onslaught, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Doug Chaffee
• Card Text:
  As Riptide Replicator comes into play, choose a color and a creature type.
  Riptide Replicator comes into play with X charge counters on it.
  4, T: Put an X/X creature token of the chosen color and type into play, where X is the number of charge counters on Riptide Replicator.