Infinite self-discard triggersNear-infinite creature ETBInfinite draw triggersNear-infinite creature LTBInfinite rummagingNear-infinite death triggersNear-infinite creature sacrifice triggersNear-infinite creature tokens with hasteNear-infinite red mana
How it works
Activate Soulbright Flamekin by paying 2, targeting Agrus Kos.
Agrus Kos triggers, causing you to pay 1R/W to copy Soulbright Flamekin's ability, targeting every other creature you control.
Resolve all Soulbright Flamekin abilities, adding eight and giving creatures you control trample until end of turn.
Activate Jaxis by paying , tapping it and discarding a card, targeting Agrus Kos.
Agrus Kos triggers, causing you to pay 1R/W to copy Jaxis' ability, targeting every other creature you control.
Resolve all Jaxis abilities, creating a token that's a copy of each other creature you control with haste.
Put the token Agrus Kos into your graveyard due to the legend rule.
The Agrus Kos and Zealous Conscripts tokens trigger.
Resolve the Agrus Kos trigger, causing you to draw a card.
Resolve the Zealous Conscripts trigger, untapping Jaxis.
Repeat, using the Soulbright Flamekin token instead.
This dazzling loop centers on Agrus Kos, Eternal Soldier, whose ability to copy targeted spells and abilities across your entire board turns a single tap into an army-wide cascade. By targeting Agrus Kos with Soulbright Flamekin's ability, you trigger the copying effect to easily hit the three-resolution threshold needed to generate a massive surge of red mana. Meanwhile, Jaxis, the Troublemaker fuels your token generation by letting you discard cards to copy your creatures, working in tandem with Zealous Conscripts to repeatedly untap your key activators. As token copies of Zealous Conscripts enter the battlefield to untap Jaxis and sacrifice to the legend rule, the built-in death triggers from Jaxis's blitz mechanic (or copied text) allow you to draw through your deck while churning out infinite haste-enabled tokens and mana.