Prerequisites
- Mechtitan Core in exile
- Prototype Portal on the battlefield
- Myr Battlesphere on the battlefield
- Dross Scorpion on the battlefield
- Krark-Clan Ironworks on the battlefield
- You control at least three other nontoken artifact creatures and/or nontoken Vehicles
- available
Steps
- Activate Prototype Portal by paying and tapping it, creating a token copy of Mechtitan Core
- Activate the Mechtitan Core token by paying and exiling it, Myr Battlesphere, and any three other nontoken artifact creatures and/or nontoken Vehicles, creating a 10/10 Mechtitan creature token
- Activate Krark-Clan Ironworks by sacrificing the Mechtitan token, adding
- The Mechtitan token dies, triggering Dross Scorpion and Mechtitan Core
- Resolve the Dross Scorpion trigger, untapping Prototype Portal
- Resolve the Mechtitan Core token trigger, returning all other cards exiled by it to the battlefield tapped
- Myr Battlesphere enters the battlefield, creating four 1/1 Myr artifact creature tokens
- Activate Krark-Clan Ironworks three times by sacrificing three Myr tokens, adding
- Dross Scorpion triggers three times, allowing you to untap up to three artifacts you control
- Repeat
Results
- Infinite blinking of nontoken artifact creatures you control
- Infinite blinking of nontoken Vehicles you control
- Infinite colorless mana
- Infinite creature tokens
- Infinite death triggers
- Infinite ETB
- Infinite LTB
- Infinite mana artifacts you control can produce
- Infinite sacrifice triggers
- Infinite untap of artifacts you control
Required Cards 5
Mechtitan Core
Artifact — Vehicle
Myr Battlesphere
Artifact Creature — Myr Construct
Dross Scorpion
Artifact Creature — Scorpion
Krark-Clan Ironworks
Artifact