Aron, Benalia's Ruin, Animation Module, Pitiless Plunderer, Thornbite Staff, and Krark-Clan Ironworks

Prerequisites

• Aron, Benalia's Ruin on the battlefield
• Animation Module on the battlefield
• Pitiless Plunderer on the battlefield
• Thornbite Staff on the battlefield
• Krark-Clan Ironworks on the battlefield
• Thornbite Staff attached to Aron
• Aron does not have summoning sickness
• You control at least two additional creatures
• plus an additional for each other creature you control available

Steps

1. Activate Aron by paying , tapping it and sacrificing another creature
2. The creature dies, triggering Aron and Pitiless Plunderer
3. Resolve the Aron trigger, untapping it
4. Resolve the Pitiless Plunderer trigger, creating a Treasure token
5. Activate Krark-Clan Ironworks by sacrificing the Treasure token, adding
6. Resolve the Aron ability from step 1, causing you to put a +1/+1 counter on each creature you control
7. Animation Module triggers for each counter placed this way
8. Resolve the first Animation Module trigger, causing you to pay to create a 1/1 Servo artifact creature token
9. Repeat step 8 for each remaining trigger
10. Activate Krark-Clan Ironworks by sacrificing a Servo, adding
11. The Servo dies, triggering Aron and Pitiless Plunderer
12. Resolve the Aron trigger, untapping it
13. Resolve the Pitiless Plunderer trigger, creating a Treasure token
14. Repeat steps 10 through 13 until you only control one Servo
15. Activate two Treasure tokens by tapping and sacrificing them, adding
16. Repeat

Results

• Infinite +1/+1 counters
• Infinite colored mana
• Infinite colorless mana
• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite Treasure tokens