Prerequisites
- Prototype Portal on the battlefield
- Ugin's Nexus in exile
- Extruder on the battlefield
- each turn available
Steps
- Activate Prototype Portal by paying and tapping it, creating a token copy of Ugin's Nexus
- Activate Extruder by sacrificing the Ugin's Nexus token
- The Ugin's Nexus token is exiled instead of being put into your graveyard, causing you to take an extra turn after this one
- Resolve the Extruder ability, putting a +1/+1 counter on a creature you control
- Repeat each turn
Results
Required Cards 3
Ugin's Nexus
Legendary Artifact
Extruder
Artifact Creature — Juggernaut