Animation Module + Krark-Clan Ironworks + Daxos, Blessed by the Sun + Spider-Man, Peter Parker
Animation Module
Krark-Clan Ironworks
Daxos, Blessed by the Sun
Spider-Man, Peter Parker
Infinite creature LTBInfinite creature ETBInfinite creature sacrifice triggersInfinite death triggersInfinite colorless manaInfinite lifegain triggersInfinite lifegainInfinite +1/+1 counters on creatures you control
How it works
Gain life.
Spider-Man triggers, putting a +1/+1 counter on a creature you control.
Animation Module triggers, causing you to pay 1 to create a 1/1 Servo artifact creature token.
When the Servo enters, Daxos triggers, causing you to gain life.
Spider-Man triggers. Holding priority, activate Krark-Clan Ironworks by sacrificing the Servo, adding CC.
When the Servo dies, Daxos triggers, causing you to gain 1 life.
Resolve the Spider-Man trigger, putting a +1/+1 counter on a creature you control.
Repeat from step 3.
This clever loop kicks off the moment you gain life, which causes Spider-Man, Peter Parker to trigger and place a +1/+1 counter on a creature. That counter creation immediately awakens Animation Module, letting you pay a single mana to birth a 1/1 Servo artifact creature token. The arrival of that new token prompts Daxos, Blessed by the Sun to grant you life, feeding right back into Spider-Man, Peter Parker. Finally, you can cash in that newly minted Servo to Krark-Clan Ironworks for two colorless mana—paying for the Animation Module's trigger while generating a net profit of mana and triggering Daxos, Blessed by the Sun all over again when the artifact hits the graveyard.