Agrus Kos, Eternal Soldier + Jaxis, the Troublemaker + Soulbright Flamekin + Breaching Hippocamp

Agrus Kos, Eternal Soldier

Jaxis, the Troublemaker

Soulbright Flamekin

Breaching Hippocamp

How it works

1. Activate Soulbright Flamekin by paying 2, targeting Agrus Kos.
2. Agrus Kos triggers, causing you to pay 1R/W to copy Soulbright Flamekin's ability, targeting every other creature you control.
3. Resolve all Soulbright Flamekin abilities, adding eight and giving creatures you control trample until end of turn.
4. Activate Jaxis by paying , tapping it and discarding a card, targeting Agrus Kos.
5. Agrus Kos triggers, causing you to pay 1R/W to copy Jaxis' ability, targeting every other creature you control.
6. Resolve all Jaxis abilities, creating a token that's a copy of each other creature you control with haste.
7. Put the token Agrus Kos into your graveyard due to the legend rule.
8. The Agrus Kos and Breaching Hippocamp tokens trigger.
9. Resolve the Agrus Kos trigger, causing you to draw a card.
10. Resolve the Breaching Hippocamp trigger, untapping Jaxis.
11. Repeat, using the Soulbright Flamekin token instead.