Infinite card drawInfinite draw triggersNear-infinite magecraft triggersNear-infinite mana creatures you control can produceNear-infinite storm countNear-infinite untap of creatures you control
How it works
Activate all mana-producing creatures you control by tapping them, adding at least 4.
Activate Sunforger by paying and unattaching it, searching your library for To Arms! and casting it without paying its mana cost.
Resolve To Arms!, untapping all creatures you control, drawing a card and putting it on the bottom of your library due to Wheel of Sun and Moon.
Activate Sunforger's equip ability by paying 3, attaching it to a creature you control.