Near-infinite artifact ETBNear-infinite artifact LTBNear-infinite artifact sacrifice triggersInfinite card drawInfinite draw triggersInfinite self-discard triggersNear-infinite +1/+1 counters on a creatureNear-infinite Treasure tokensNear-infinite colored mana
How it works
Activate Kaya's second loyalty ability by removing two loyalty counters from it, causing you to double any tokens you create this turn.
Activate Agonasaur Rex's cycling ability by paying 2 and discarding it.
Agonasaur Rex triggers, putting two +1/+1 counters on Evolution Witness.
Evolution Witness triggers, returning Agonasaur Rex from your graveyard to your hand.
Kheru Goldkeeper triggers, creating three Treasure tokens.
Resolve the Agonasaur Rex ability from step 2, causing you to draw a card.
Activate three Treasures by tapping and sacrificing them, adding 2.
Repeat from step 2
This intricate loop puts **Agonasaur Rex**’s cycling ability into perpetual motion by using **Evolution Witness** to retrieve the dinosaur from your graveyard every time it triggers. The engine is supercharged by **Kaya, Geist Hunter**, whose replacement effect doubles the token output, while **Xorn** steps in to ensure you generate a surplus of Treasure tokens whenever they are created. Meanwhile, **Kheru Goldkeeper** watches cards leave your graveyard to fuel that very Treasure production. By channeling the mana generated from these multiplied tokens right back into cycling **Agonasaur Rex**, you can continuously draw cards, pile up counters, and amass near-infinite resources.