Encroaching Mycosynth
Dualcaster Mage
Scrap Mastery
Altar of Dementia
Prerequisites
What do I need to start this combo?
| Encroaching Mycosynth and Altar of Dementia on the battlefield. | |
| Dualcaster Mage and Scrap Mastery in hand. | |
 available |
Steps
How does this combo work?
1 | Cast Scrap Mastery by paying  . |
2 | In response, cast Dualcaster Mage by paying  . |
3 | Dualcaster Mage enters the battlefield, copying Scrap Mastery. |
4 | Activate Altar of Dementia by sacrificing Dualcaster Mage, causing any player to mill two cards. |
5 | Resolve a copy of Scrap Mastery, swapping all nonland permanents you control with all nonland permanents in your graveyard. |
6 | Repeat from step 3. |
Results
What do I get from this combo?
| Infinite blinking of nonland permanents and nonland permanent cards in graveyard and in library | |
| Infinite death triggers | |
| Infinite creature ETB | |
| Infinite creature LTB | |
| Infinite magecraft triggers | |
| Infinite mill | |
| Infinite creature sacrifice triggers | |
| Infinite self-mill |
Combo Metadata
1
DECKS
Rank 66837
MOST PLAYED OF 67898 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.