Scrap Trawler + Krark-Clan Ironworks + Salvaging Station + Walking Ballista

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 Walking Ballista 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 Walking Ballista by paying .
5. 5Walking Ballista 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.
10. 10Once you have infinite mana, you may use it to cast Walking Ballista, and then remove infinite +1/+1 counters from it to deal infinite damage to any target(s).

Effects

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