Arcbound Reclaimer + Iron Spider, Stark Upgrade + Mox Amber + Krark-Clan Ironworks + Inexorable Tide

Arcbound Reclaimer

Iron Spider, Stark Upgrade

Mox Amber

Krark-Clan Ironworks

Inexorable Tide

How it works

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