Underworld Breach
Altar of Dementia
Cathodion
Prerequisites
What do I need to start this combo?
| All permanents on the battlefield. |
Steps
How does this combo work?
1 | Activate Altar of Dementia by sacrificing Cathodion. |
2 | Cathodion triggers, adding . |
3 | Resolve the Altar of Dementia ability, causing yourself to mill cards equal to Cathodion's power. |
4 | Cast Cathodion from your graveyard for its escape cost by paying  and exiling three cards from your graveyard. |
5 | Repeat. |
Results
What do I get from this combo?
| Infinite self-mill | |
| Near-infinite death triggers | |
| Near-infinite ETB | |
| Near-infinite LTB | |
| Near-infinite sacrifice triggers | |
| Near-infinite storm count |
Combo Metadata
131
DECKS
0.00%
OF 4719651 ELIGIBLE DECKS
Rank 12944
MOST PLAYED OF 60002 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)
This combo requires one or more Game Changers, which are not allowed in Brackets 1 and 2.
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.
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