Requires

Basalt Monolith must be on the battlefield. Toymaker must be on the battlefield. Biomancer's Familiar must be on the battlefield. Toymaker does not have summoning sickness. You have at least one card in hand. Basalt Monolith does not have summoning sickness. Mana needed:

Steps

1. Activate Toymaker by paying , tapping it and discarding a card, causing Basalt Monolith to become an artifact creature until end of turn.
2. Activate Basalt Monolith's first ability by tapping it, adding .
3. Activate Basalt Monolith's last ability by paying , untapping it.
4. Repeat from step 2.

Results