Chancellor of the Forge

If Chancellor of the forge is in your opening hand, you may reveal it. If you do, at the beginning of your first turn's upkeep, you may put a 1/1 red Goblin creature token with haste onto the battlefield.
When Chancellor of the Forge enters the battlefield, put X 1/1 red Goblin creatures with haste onto the battlefield, where X is the number of creatures you control.