Near-infinite artifact ETBNear-infinite artifact LTBNear-infinite artifact sacrifice triggersInfinite self-discard triggersNear-infinite creature ETBInfinite draw triggersNear-infinite creature LTBInfinite rummagingNear-infinite death triggersNear-infinite creature sacrifice triggersNear-infinite +1/+1 counters on a creature
How it works
Activate Junk Golem by paying 1 and discarding a card, putting a +1/+1 counter on it.
Animation Module triggers, causing you to pay 1 to create a 1/1 Servo artifact creature token.
Activate Ashnod's Altar by sacrificing the Servo, adding CC.
When the Servo dies, Weatherlight Compleated triggers, putting a phyresis counter on it and causing you to draw a card.
Repeat.
This intricate loop centers around Junk Golem, whose ability to accept a +1/+1 counter for {1} and a discarded card serves as the engine's catalyst. That single counter placement immediately awakens Animation Module, allowing you to pay {1} to continuously mint 1/1 Servo artifact creature tokens. Those Servos are then fed directly into Ashnod's Altar to generate the mana needed to sustain the loop while fattening your graveyard. Finally, the demise of each sacrificed Servo triggers Weatherlight Compleated, steadily feeding it phyresis counters to cycle through your entire deck with endless card draw.