Radiant Solar
Sefris of the Hidden Ways
Undermountain Adventurer
Mardu Siegebreaker
Prerequisites
What do I need to start this combo?
| Mardu Siegebreaker in hand. | |
| All other permanents on the battlefield. | |
| You are currently venturing in Tomb of Annihilation in the Trapped Entry room. | |
 available |
Steps
How does this combo work?
1 | Cast Mardu Siegebreaker by paying its mana cost. |
2 | When Mardu Siegebreaker enters, it and Radiant Solar trigger. |
3 | Resolve the Mardu Siegebreaker trigger, exiling Undermountain Adventurer until Mardu Siegebreaker leaves the battlefield. |
4 | Resolve the Radiant Solar trigger, venturing into the Oubliette room, causing you to discard a card and then sacrifice Mardu Siegebreaker. |
5 | Mardu Siegebreaker leaves the battlefield, causing Undermountain Adventurer to be returned to the battlefield from exile. |
6 | When Undermountain Adventurer enters, it and Radiant Solar trigger. |
7 | Resolve the Undermountain Adventurer trigger, venturing into the Cradle of the Death God room, creating a 4/4 legendary The Atropal creature token and completing Tomb of Annihilation. |
8 | If you control two or more The Atropal tokens, put all but one into your graveyard due to the legend rule. |
9 | Sefris' second ability triggers, returning Mardu Siegebreaker from your graveyard to the battlefield. |
10 | When Mardu Siegebreaker enters, it and Radiant Solar trigger. |
11 | Resolve the Mardu Siegebreaker trigger, exiling Undermountain Adventurer until Mardu Siegebreaker leaves the battlefield. |
12 | Resolve the Radiant Solar trigger from step 10, venturing into Tomb of Annihilation and into the Trapped Entry room, causing each player to lose 1 life. |
13 | Resolve the Radiant Solar trigger from step 6, venturing into the Oubliette room, causing you to discard a card and then sacrifice Mardu Siegebreaker. |
14 | Repeat from step 5. |
Results
What do I get from this combo?
| Near-infinite ETB | |
| Near-infinite LTB | |
| Near-infinite death triggers | |
| Near-infinite lifeloss for all players | |
| Near-infinite sacrifice triggers |
Combo Metadata
13
DECKS
0.00%
OF 509664 ELIGIBLE DECKS
Rank 29106
MOST PLAYED OF 60558 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.
Tazri, Beacon of Unity
0.3%inclusion10 decks2.92K decks
Kyodai, Soul of Kamigawa
0.0%inclusion1 decks2.57K decks
Kenrith, the Returned King
0.0%inclusion1 decks31.1K decks
Esika, God of the Tree
0.0%inclusion1 decks25.1K decks
New Cards
High Synergy Cards
Top Cards
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Utility Lands
Mana Artifacts
Lands