Scrap Trawler + Krark-Clan Ironworks + Salvaging Station + Chamber Sentry

Prerequisites

• You control a nontoken noncreature artifact with mana value one or less.

Steps

1. 1Activate Krark-Clan Ironworks by sacrificing the nontoken noncreature artifact, adding .
2. 2Scrap Trawler triggers, returning Chamber Sentry from your graveyard to your hand.
3. 3Activate Salvaging Station by tapping it, returning the noncreature artifact from your graveyard to the battlefield.
4. 4Cast Chamber Sentry by paying .
5. 5Chamber Sentry enters the battlefield and dies as a state-based action due to having zero toughness.
6. 6Scrap Trawler and Salvaging Station trigger.
7. 7Resolve the Salvaging Station trigger, untapping itself.
8. 8Resolve the Scrap Trawler trigger, returning nothing from your graveyard to your hand.
9. 9Repeat.

Effects

• Infinite +1/+1 counters on a creature
• Infinite colorless mana
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite storm count