Synod Artificer + Unbender Tine + Gilded Lotus

Synod Artificer

Unbender Tine

Gilded Lotus

How it works

1. Activate Gilded Lotus by tapping it, adding three mana of any color.
2. Activate Synod Artificer's last ability by paying 2 and tapping it, untapping Unbender Tine and Gilded Lotus.
3. Holding priority, activate Unbender Tine by tapping it, untapping Synod Artificer.
4. Repeat