Creatures you control can tap to produce at least .
Steps
Activate all mana-producing creatures you control by tapping them, adding at least .
Activate
Sunforger by paying and unattaching it, searching your library for
Tenacity and casting it without paying its mana cost.
Resolve
Tenacity, giving creatures you control +1/+1 and lifelink until end of turn, untapping all creatures you control and putting it on the bottom of your library due to
Wheel of Sun and Moon.
Activate
Sunforger's equip ability by paying , attaching it to a creature you control.
Repeat.
Results
Infinitely large creatures you control until end of turn.
Infinite magecraft triggers.
Infinite mana creatures you control can produce.
Infinite storm count.
Infinite untap of creatures you control.
Metadata
Bracket tag
SpicyBracket 3-4+
Probably 3 or 4, but hard to classify
1
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5
1 · Exhibition5 · cEDH
Bracket tags are estimated from the cards and results of each combo, as a guideline rather than a strict classification.