Clockwork Foundry

{1},{t}: Place an assembly counter on Clockwork Foundry. Then, you may remove up to three
assembly counters from Clockwork Foundry.
This ability has the indicated effect according to
how many assembly counters you removed:
1 - Create a 1/1 colorless Assembly-Worker
artifact creature token.
2 - Create a 2/2 colorless Assembly-Worker
artifact creature token with flying.
3 - Create a token that's a copy of Clockwork Assembly.