Infinite turns, Lock
During your end step, activate Extruder by sacrificing Ugin's Nexus.
Ugin's Nexus is exiled instead of being put into your graveyard, causing you to take an extra turn after this one.
Esoteric Duplicator triggers, causing you to pay to create a token copy of Ugin's Nexus at the beginning of your next end step.
Resolve the Extruder ability, putting a +1/+1 counter on a creature you control.
Move to your extra turn.
At the beginning of your end step, Esoteric Duplicator triggers, creating a to
Component Cards
How It Works
During your end step, activate Extruder by sacrificing Ugin's Nexus.
Ugin's Nexus is exiled instead of being put into your graveyard, causing you to take an extra turn after this one.
Esoteric Duplicator triggers, causing you to pay to create a token copy of Ugin's Nexus at the beginning of your next end step.
Resolve the Extruder ability, putting a +1/+1 counter on a creature you control.
Move to your extra turn.
At the beginning of your end step, Esoteric Duplicator triggers, creating a token copy of Ugin's Nexus.
Repeat.