Infinite creature untaps and infinite mana.
- Have all pieces on the battlefield.
- Equip Illusionist's Bracers onto Seeker of Skybreak, using the mana dork for part of that mana.
- Tap Seeker of Skybreak and put two untap abilities on the stack. Have one target Seeker and one target a mana dork.
- Tap the dork for mana.
- Repeat.