Arcbound Reclaimer + Iron Spider, Stark Upgrade + Mox Opal + Krark-Clan Ironworks + Flux Channeler

Prerequisites

• There must be at least one +1/+1 counter each on Arcbound Reclaimer and at least two additional artifacts.
• You control at least three artifacts.

Steps

1. 1Cast Mox Opal by paying its mana cost.
2. 2When you cast that spell, Flux Channeler triggers, putting one +1/+1 counter on Arcbound Reclaimer and at least two additional artifacts you control.
3. 3Activate Mox Opal by tapping it, adding mana.
4. 4Activate Krark-Clan Ironworks by sacrificing Mox Opal, adding .
5. 5Activate Arcbound Reclaimer by removing a +1/+1 counter from it, putting Mox Opal from your graveyard on top of your library.
6. 6Activate Iron Spider's last ability by paying and removing two +1/+1 counters from artifacts you control, drawing Mox Opal.
7. 7Repeat.

Effects

• Infinite artifact ETB
• Infinite artifact LTB
• Infinite artifact sacrifice triggers
• Infinite colored mana
• Infinite draw triggers
• Infinite proliferate
• Infinite storm count