Ugin's Nexus
Aetheric Amplifier
Karn, the Great Creator
Extruder
Prerequisites
What do I need to start this combo?
| All permanents on the battlefield. | |
 each extra turn available |
Steps
How does this combo work?
1 | If Karn has exactly one loyalty counter on it, activate its first loyalty ability by putting a loyalty counter on it. |
2 | Activate Extruder by sacrificing Ugin's Nexus. Ugin's Nexus will be exiled instead of being put into your graveyard due to its replacement effect, causing you to take an extra turn after this one. |
3 | Move to your next turn. |
4 | Activate Aetheric Amplifier by paying  and tapping it, doubling the number of counters on Karn. |
5 | Activate Karn's second loyalty ability by removing two loyalty counters from it, returning Ugin's Nexus from exile to your hand. |
6 | Cast Ugin's Nexus by paying  . |
7 | Repeat from step 2. |
Results
What do I get from this combo?
| Infinite turns | |
| Lock |
Combo Metadata
1
DECKS
Rank 61420
MOST PLAYED OF 67950 COMBOS
{ } Commander Bracket Information
In which Commander Bracket(s) am I allowed to play this combo?
1-2
Exhibition and Core
(no 2-card combos)
Any combos that require three or more cards are allowed
3
Upgraded
(no early game 2-card combos)
Any combos that require 3 or more cards are allowed
4-5
Optimized and CEDH
(all combos are allowed)
All combos are allowed.