Breath of Fury attached to another creature you control that can attack this turn.
Your commander is on the battlefield and is a creature.
Opponents cannot block creatures you control.
Your commander does not have summoning sickness.
Steps
Declare the creature with
Breath of Fury attached and your commander as attackers, attacking the opponent with the highest life total among your opponents or an opponent that is tied for the highest life total among your opponents.
Your commander triggers, creating two 2/2 Cat creature tokens with haste due to
Jinnie Fay.
Deal combat damage using the creature that has
Breath of Fury attached.
Breath of Fury triggers, causing you to sacrifice the creature it is attached to, then attach
Breath of Fury to the Cat token, then causing you to untap all creatures you control and to get an additional combat phase after this one.
Repeat each combat phase.
Once you have infinite Cat tokens, you may instead make Dog tokens using
Jinnie Fay or Treasure tokens.
Results
Infinite artifact ETB.
Infinite artifact LTB.
Infinite artifact sacrifice triggers.
Infinite artifact tokens.
Infinite colored mana.
Infinite combat damage.
Infinite combat phases.
Infinite creature tokens with haste.
Infinite death triggers.
Infinite creature ETB.
Infinite creature LTB.
Infinite mana creatures you control can produce.
Infinite creature sacrifice triggers.
Infinite Treasure tokens.
Infinite untap of creatures you control.
Metadata
Bracket tag
ExhibitionBracket 1+
For any deck
1
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1 · Exhibition5 · cEDH
Bracket tags are estimated from the cards and results of each combo, as a guideline rather than a strict classification.