Radiant Solar
Sefris of the Hidden Ways
Hostage Taker
Underdark Explorer

   Prerequisites

What do I need to start this combo?
Hostage Taker in hand.
All other permanents on the battlefield.
You are currently venturing in Tomb of Annihilation in the Trapped Entry room.
2 available

   Steps

How does this combo work?
1
Cast Hostage Taker by paying its mana cost.
2
When Hostage Taker enters, it and Radiant Solar trigger.
3
Resolve the Hostage Taker trigger, exiling Underdark Explorer until Hostage Taker leaves the battlefield.
4
Resolve the Radiant Solar trigger, venturing into the Oubliette room, causing you to discard a card and then sacrifice Hostage Taker.
5
Hostage Taker leaves the battlefield, causing Underdark Explorer to be returned to the battlefield from exile.
6
When Underdark Explorer enters, it and Radiant Solar trigger.
7
Resolve the Underdark Explorer 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 Hostage Taker from your graveyard to the battlefield.
10
When Hostage Taker enters, it and Radiant Solar trigger.
11
Resolve the Hostage Taker trigger, exiling Underdark Explorer until Hostage Taker 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 Hostage Taker.
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
Hama Pashar, Ruin Seeker
94%inclusion33 decks35 decks
92%synergy
Midnight Pathlighter
86%inclusion30 decks35 decks
83%synergy
Dungeon Delver
77%inclusion27 decks35 decks
75%synergy
Mulldrifter
77%inclusion27 decks35 decks
73%synergy
Rilsa Rael, Kingpin
74%inclusion26 decks35 decks
72%synergy
Sun Titan
80%inclusion28 decks35 decks
72%synergy
Tomb of Horrors Adventurer
66%inclusion23 decks35 decks
64%synergy
Plaguecrafter
66%inclusion23 decks35 decks
64%synergy
High Market
66%inclusion23 decks35 decks
64%synergy
Barrowin of Clan Undurr
63%inclusion22 decks35 decks
61%synergy
Top Cards
Solemn Simulacrum
71%inclusion25 decks35 decks
58%synergy
Victimize
66%inclusion23 decks35 decks
57%synergy
Baleful Strix
66%inclusion23 decks35 decks
45%synergy
Swords to Plowshares
66%inclusion23 decks35 decks
-2%synergy
White Plume Adventurer
63%inclusion22 decks35 decks
60%synergy
Aarakocra Sneak
60%inclusion21 decks35 decks
60%synergy
Thorough Investigation
57%inclusion20 decks35 decks
56%synergy
Nadaar, Selfless Paladin
57%inclusion20 decks35 decks
55%synergy
Despark
57%inclusion20 decks35 decks
42%synergy
Vicious Battlerager
54%inclusion19 decks35 decks
54%synergy
Creatures
Doomed Necromancer
54%inclusion19 decks35 decks
53%synergy
Yuan-Ti Malison
54%inclusion19 decks35 decks
53%synergy
Shriekmaw
54%inclusion19 decks35 decks
53%synergy
Karmic Guide
54%inclusion19 decks35 decks
51%synergy
Passageway Seer
51%inclusion18 decks35 decks
51%synergy
Safana, Calimport Cutthroat
51%inclusion18 decks35 decks
51%synergy
Ravenloft Adventurer
51%inclusion18 decks35 decks
50%synergy
Triumphant Adventurer
51%inclusion18 decks35 decks
49%synergy
Obsessive Stitcher
51%inclusion18 decks35 decks
49%synergy
Ashen Rider
51%inclusion18 decks35 decks
48%synergy
Imoen, Mystic Trickster
46%inclusion16 decks35 decks
45%synergy
Cataclysmic Gearhulk
46%inclusion16 decks35 decks
45%synergy
Merfolk Looter
43%inclusion15 decks35 decks
40%synergy
Feywild Caretaker
40%inclusion14 decks35 decks
40%synergy
Cloudblazer
40%inclusion14 decks35 decks
39%synergy
Burnished Hart
40%inclusion14 decks35 decks
37%synergy
Champion of Wits
37%inclusion13 decks35 decks
35%synergy
Seasoned Dungeoneer
37%inclusion13 decks35 decks
35%synergy
Sunblast Angel
34%inclusion12 decks35 decks
34%synergy
Acererak the Archlich
34%inclusion12 decks35 decks
32%synergy
Goliath Paladin
31%inclusion11 decks35 decks
31%synergy
Displacer Beast
31%inclusion11 decks35 decks
31%synergy
Angel of the Ruins
31%inclusion11 decks35 decks
25%synergy
Wall of Omens
29%inclusion10 decks35 decks
27%synergy
Phantom Steed
26%inclusion9 decks35 decks
25%synergy
Ronom Unicorn
23%inclusion8 decks35 decks
23%synergy
Yuan-Ti Fang-Blade
23%inclusion8 decks35 decks
22%synergy
Eccentric Apprentice
23%inclusion8 decks35 decks
22%synergy
Reassembling Skeleton
23%inclusion8 decks35 decks
22%synergy
Meteor Golem
23%inclusion8 decks35 decks
22%synergy
Priest of Fell Rites
23%inclusion8 decks35 decks
20%synergy
Syr Konrad, the Grim
23%inclusion8 decks35 decks
17%synergy
Zombie Ogre
20%inclusion7 decks35 decks
20%synergy
Planar Ally
20%inclusion7 decks35 decks
20%synergy
Cloister Gargoyle
20%inclusion7 decks35 decks
20%synergy
Phantasmal Image
20%inclusion7 decks35 decks
18%synergy
Murder of Crows
17%inclusion6 decks35 decks
17%synergy
Veteran Dungeoneer
17%inclusion6 decks35 decks
17%synergy
Master of Death
17%inclusion6 decks35 decks
16%synergy
Doom Whisperer
17%inclusion6 decks35 decks
16%synergy
Troll of Khazad-dûm
17%inclusion6 decks35 decks
16%synergy
Soulherder
17%inclusion6 decks35 decks
14%synergy
Oriq Loremage
14%inclusion5 decks35 decks
14%synergy
Nihiloor
14%inclusion5 decks35 decks
14%synergy
Curator of Mysteries
14%inclusion5 decks35 decks
13%synergy
Reveillark
14%inclusion5 decks35 decks
13%synergy
Cathar Commando
14%inclusion5 decks35 decks
13%synergy
Archon of Cruelty
14%inclusion5 decks35 decks
10%synergy
Minthara, Merciless Soul
11%inclusion4 decks35 decks
11%synergy
Clattering Skeletons
11%inclusion4 decks35 decks
11%synergy
Instants
Forbidden Alchemy
43%inclusion15 decks35 decks
42%synergy
Utter End
43%inclusion15 decks35 decks
37%synergy
Deadly Dispute
37%inclusion13 decks35 decks
34%synergy
Grave Endeavor
29%inclusion10 decks35 decks
28%synergy
Revivify
29%inclusion10 decks35 decks
28%synergy
Bar the Gate
29%inclusion10 decks35 decks
27%synergy
Frantic Search
23%inclusion8 decks35 decks
4%synergy
Vanish into Memory
20%inclusion7 decks35 decks
20%synergy
Faithful Mending
20%inclusion7 decks35 decks
16%synergy
You Find the Villains' Lair
17%inclusion6 decks35 decks
17%synergy
Void Rend
14%inclusion5 decks35 decks
-21%synergy
Path to Exile
14%inclusion5 decks35 decks
-28%synergy
Village Rites
11%inclusion4 decks35 decks
9%synergy
An Offer You Can't Refuse
11%inclusion4 decks35 decks
-16%synergy
Curate
8.6%inclusion3 decks35 decks
8%synergy
Obscura Charm
8.6%inclusion3 decks35 decks
6%synergy
Anguished Unmaking
8.6%inclusion3 decks35 decks
-17%synergy
Counterspell
8.6%inclusion3 decks35 decks
-33%synergy
Sorceries
Unburial Rites
51%inclusion18 decks35 decks
49%synergy
Fates' Reversal
34%inclusion12 decks35 decks
33%synergy
Necromantic Selection
31%inclusion11 decks35 decks
31%synergy
From the Catacombs
26%inclusion9 decks35 decks
25%synergy
Reanimate
23%inclusion8 decks35 decks
7%synergy
Buried Alive
11%inclusion4 decks35 decks
7%synergy
Windfall
11%inclusion4 decks35 decks
-2%synergy
Damn
11%inclusion4 decks35 decks
-9%synergy
Coiling Rebirth
8.8%inclusion3 decks34 decks
8%synergy
Arcane Endeavor
8.6%inclusion3 decks35 decks
8%synergy
Extract Brain
8.6%inclusion3 decks35 decks
8%synergy
Unmarked Grave
8.6%inclusion3 decks35 decks
7%synergy
Wrath of God
8.6%inclusion3 decks35 decks
5%synergy
Living Death
8.6%inclusion3 decks35 decks
4%synergy
Sevinne's Reclamation
8.6%inclusion3 decks35 decks
-0%synergy
Supreme Verdict
8.6%inclusion3 decks35 decks
-6%synergy
Utility Artifacts
Immovable Rod
51%inclusion18 decks35 decks
51%synergy
Lightning Greaves
37%inclusion13 decks35 decks
14%synergy
Wayfarer's Bauble
31%inclusion11 decks35 decks
24%synergy
Trailblazer's Torch
23%inclusion8 decks35 decks
23%synergy
Delver's Torch
20%inclusion7 decks35 decks
19%synergy
Blade of Selves
11%inclusion4 decks35 decks
10%synergy
Fifty Feet of Rope
8.6%inclusion3 decks35 decks
8%synergy
Matzalantli, the Great Door
8.6%inclusion3 decks35 decks
7%synergy
Ashnod's Altar
8.6%inclusion3 decks35 decks
3%synergy
Enchantments
Undercellar Sweep
37%inclusion13 decks35 decks
37%synergy
Tortured Existence
34%inclusion12 decks35 decks
27%synergy
Propaganda
34%inclusion12 decks35 decks
5%synergy
Fly
29%inclusion10 decks35 decks
27%synergy
Minimus Containment
23%inclusion8 decks35 decks
22%synergy
Precipitous Drop
20%inclusion7 decks35 decks
20%synergy
Animate Dead
17%inclusion6 decks35 decks
8%synergy
Scion of Halaster
11%inclusion4 decks35 decks
11%synergy
Teleportation Circle
8.6%inclusion3 decks35 decks
6%synergy
Necromancy
8.6%inclusion3 decks35 decks
4%synergy
Planeswalkers
The Eternal Wanderer
8.6%inclusion3 decks35 decks
7%synergy
Dakkon, Shadow Slayer
8.6%inclusion3 decks35 decks
7%synergy
Artifacts
Arcane Signet
89%inclusion31 decks35 decks
1%synergy
Sol Ring
83%inclusion29 decks35 decks
-7%synergy
Fellwar Stone
69%inclusion24 decks35 decks
36%synergy
Dungeon Map
54%inclusion19 decks35 decks
53%synergy
Immovable Rod
51%inclusion18 decks35 decks
51%synergy
Sarevok's Tome
49%inclusion17 decks35 decks
47%synergy
Lightning Greaves
37%inclusion13 decks35 decks
14%synergy
Commander's Sphere
34%inclusion12 decks35 decks
17%synergy
Wayfarer's Bauble
31%inclusion11 decks35 decks
24%synergy
Azorius Signet
26%inclusion9 decks35 decks
-4%synergy
Dimir Signet
26%inclusion9 decks35 decks
-4%synergy
Orzhov Signet
26%inclusion9 decks35 decks
-6%synergy
Trailblazer's Torch
23%inclusion8 decks35 decks
23%synergy
Dungeoneer's Pack
23%inclusion8 decks35 decks
23%synergy
Delver's Torch
20%inclusion7 decks35 decks
19%synergy
Component Pouch
14%inclusion5 decks35 decks
14%synergy
Talisman of Hierarchy
14%inclusion5 decks35 decks
-30%synergy
Blade of Selves
11%inclusion4 decks35 decks
10%synergy
Talisman of Progress
11%inclusion4 decks35 decks
-33%synergy
Talisman of Dominance
11%inclusion4 decks35 decks
-39%synergy
Fifty Feet of Rope
8.6%inclusion3 decks35 decks
8%synergy
Marble Diamond
8.6%inclusion3 decks35 decks
7%synergy
Matzalantli, the Great Door
8.6%inclusion3 decks35 decks
7%synergy
Ashnod's Altar
8.6%inclusion3 decks35 decks
3%synergy
Mind Stone
8.6%inclusion3 decks35 decks
-3%synergy
Chromatic Lantern
8.6%inclusion3 decks35 decks
-4%synergy
Utility Lands
Geier Reach Sanitarium
63%inclusion22 decks35 decks
59%synergy
Dungeon Descent
23%inclusion8 decks35 decks
22%synergy
Mana Artifacts
Arcane Signet
89%inclusion31 decks35 decks
1%synergy
Sol Ring
83%inclusion29 decks35 decks
-7%synergy
Fellwar Stone
69%inclusion24 decks35 decks
36%synergy
Dungeon Map
54%inclusion19 decks35 decks
53%synergy
Sarevok's Tome
49%inclusion17 decks35 decks
47%synergy
Commander's Sphere
34%inclusion12 decks35 decks
17%synergy
Azorius Signet
26%inclusion9 decks35 decks
-4%synergy
Dimir Signet
26%inclusion9 decks35 decks
-4%synergy
Orzhov Signet
26%inclusion9 decks35 decks
-6%synergy
Dungeoneer's Pack
23%inclusion8 decks35 decks
23%synergy
Component Pouch
14%inclusion5 decks35 decks
14%synergy
Talisman of Hierarchy
14%inclusion5 decks35 decks
-30%synergy
Talisman of Progress
11%inclusion4 decks35 decks
-33%synergy
Talisman of Dominance
11%inclusion4 decks35 decks
-39%synergy
Marble Diamond
8.6%inclusion3 decks35 decks
7%synergy
Mind Stone
8.6%inclusion3 decks35 decks
-3%synergy
Chromatic Lantern
8.6%inclusion3 decks35 decks
-4%synergy
Lands
Command Tower
91%inclusion32 decks35 decks
-1%synergy
Sunken Hollow
89%inclusion31 decks35 decks
49%synergy
Prairie Stream
89%inclusion31 decks35 decks
48%synergy
Arcane Sanctum
86%inclusion30 decks35 decks
32%synergy
Exotic Orchard
86%inclusion30 decks35 decks
27%synergy
Choked Estuary
69%inclusion24 decks35 decks
52%synergy
Port Town
60%inclusion21 decks35 decks
43%synergy
Nimbus Maze
54%inclusion19 decks35 decks
52%synergy
Darkwater Catacombs
54%inclusion19 decks35 decks
39%synergy
Evolving Wilds
54%inclusion19 decks35 decks
30%synergy
Orzhov Basilica
49%inclusion17 decks35 decks
34%synergy
Terramorphic Expanse
49%inclusion17 decks35 decks
33%synergy
Dimir Aqueduct
43%inclusion15 decks35 decks
30%synergy
Esper Panorama
40%inclusion14 decks35 decks
37%synergy
Thriving Moor
40%inclusion14 decks35 decks
36%synergy
Azorius Chancery
37%inclusion13 decks35 decks
24%synergy
Path of Ancestry
37%inclusion13 decks35 decks
9%synergy
Thriving Heath
34%inclusion12 decks35 decks
30%synergy
Thriving Isle
29%inclusion10 decks35 decks
24%synergy
Godless Shrine
26%inclusion9 decks35 decks
-26%synergy
Contaminated Landscape
23%inclusion8 decks35 decks
9%synergy
Glacial Fortress
23%inclusion8 decks35 decks
-20%synergy
Watery Grave
23%inclusion8 decks35 decks
-28%synergy
Dismal Backwater
20%inclusion7 decks35 decks
14%synergy
Scoured Barrens
20%inclusion7 decks35 decks
14%synergy
Caves of Koilos
20%inclusion7 decks35 decks
-16%synergy
Isolated Chapel
20%inclusion7 decks35 decks
-22%synergy
Hallowed Fountain
20%inclusion7 decks35 decks
-31%synergy
Tranquil Cove
17%inclusion6 decks35 decks
11%synergy
Temple of Deceit
17%inclusion6 decks35 decks
0%synergy
Temple of Enlightenment
14%inclusion5 decks35 decks
-1%synergy
Temple of Silence
14%inclusion5 decks35 decks
-4%synergy
Sea of Clouds
14%inclusion5 decks35 decks
-20%synergy
Drowned Catacomb
14%inclusion5 decks35 decks
-24%synergy
Raffine's Tower
14%inclusion5 decks35 decks
-26%synergy
Shineshadow Snarl
11%inclusion4 decks35 decks
0%synergy
Skycloud Expanse
11%inclusion4 decks35 decks
-4%synergy
Deserted Beach
11%inclusion4 decks35 decks
-9%synergy
Morphic Pool
11%inclusion4 decks35 decks
-22%synergy
Polluted Delta
11%inclusion4 decks35 decks
-27%synergy
Flooded Strand
11%inclusion4 decks35 decks
-27%synergy
Port of Karfell
8.6%inclusion3 decks35 decks
8%synergy
Tainted Isle
8.6%inclusion3 decks35 decks
2%synergy
Tainted Field
8.6%inclusion3 decks35 decks
2%synergy
Myriad Landscape
8.6%inclusion3 decks35 decks
1%synergy
Reflecting Pool
8.6%inclusion3 decks35 decks
0%synergy
Obscura Storefront
8.6%inclusion3 decks35 decks
-1%synergy
Ash Barrens
8.6%inclusion3 decks35 decks
-2%synergy
Meticulous Archive
8.6%inclusion3 decks35 decks
-5%synergy
Shipwreck Marsh
8.6%inclusion3 decks35 decks
-12%synergy