Betor, Kin to All
Archfiend of Despair

   Prerequisites

What do I need to start this combo?
Betor and Archfiend of Despair on the battlefield.
Creatures you control have total toughness 40 or greater.

   Steps

How does this combo work?
1
At the beginning of your end step, Betor and Archfiend of Despair trigger.
2
Resolve the Betor trigger, causing each opponent to half their life total, rounded up.
3
Resolve the Archfiend of Despair trigger, causing each opponent to lose life equal to the life they've lost this turn.

   Results

What do I get from this combo?
Infinite lifeloss
Betor, Ancestor's Voice
0.1%inclusion12 decks15K decks
Felothar the Steadfast
0.0%inclusion6 decks17.2K decks
Doran, Besieged by Time
0.1%inclusion5 decks9.80K decks
The Ur-Dragon
0.0%inclusion2 decks35.8K decks
Ikra Shidiqi, the Usurper // Tymna the Weaver
0.3%inclusion2 decks576 decks
Bilbo, Birthday Celebrant
0.0%inclusion1 decks4.43K decks
Frodo, Adventurous Hobbit // Sam, Loyal Attendant
0.0%inclusion1 decks16.5K decks
Saskia the Unyielding
0.0%inclusion1 decks5.39K decks
Felothar, Dawn of the Abzan
0.0%inclusion1 decks5.55K decks
Tayam, Luminous Enigma
0.0%inclusion1 decks5.80K decks
Esika, God of the Tree
0.0%inclusion1 decks16.4K decks
Nethroi, Apex of Death
0.0%inclusion1 decks4.91K decks
Ulalek, Fused Atrocity
0.0%inclusion1 decks18.2K decks
New Cards
Noxious Newt
3.8%inclusion2 decks53 decks
Germination Practicum
3.7%inclusion2 decks54 decks
Slumbering Trudge
3.5%inclusion2 decks57 decks
Erode
3.2%inclusion2 decks62 decks
Hungry Graffalon
2.0%inclusion1 decks49 decks
High Synergy Cards
Bloodletter of Aclazotz
84%inclusion452 decks536 decks
Tree of Perdition
74%inclusion395 decks536 decks
Wound Reflection
67%inclusion358 decks536 decks
Tree of Redemption
64%inclusion345 decks536 decks
Arbor Adherent
63%inclusion327 decks522 decks
The Walls of Ba Sing Se
60%inclusion153 decks254 decks
Bedrock Tortoise
56%inclusion300 decks536 decks
Felothar the Steadfast
57%inclusion305 decks536 decks
Last March of the Ents
56%inclusion302 decks536 decks
Sylvan Caryatid
53%inclusion284 decks536 decks
Top Cards
Swords to Plowshares
77%inclusion414 decks536 decks
Heroic Intervention
61%inclusion325 decks536 decks
Assassin's Trophy
53%inclusion284 decks536 decks
Path to Exile
53%inclusion283 decks536 decks
Anguished Unmaking
51%inclusion273 decks536 decks
Birds of Paradise
50%inclusion266 decks536 decks
Assault Formation
49%inclusion264 decks536 decks
Doran, the Siege Tower
49%inclusion263 decks536 decks
Farseek
49%inclusion263 decks536 decks
Fecund Greenshell
48%inclusion259 decks536 decks
Game Changers
Teferi's Protection
28%inclusion150 decks536 decks
Demonic Tutor
22%inclusion117 decks536 decks
Vampiric Tutor
15%inclusion83 decks536 decks
Worldly Tutor
15%inclusion80 decks536 decks
Seedborn Muse
13%inclusion68 decks536 decks
Farewell
12%inclusion63 decks536 decks
The One Ring
9.3%inclusion50 decks536 decks
Ancient Tomb
9.0%inclusion48 decks536 decks
Aura Shards
7.3%inclusion39 decks536 decks
Gaea's Cradle
6.9%inclusion37 decks536 decks
Creatures
Doran, Besieged by Time
47%inclusion84 decks177 decks
Crystal Barricade
47%inclusion252 decks536 decks
Wall of Omens
46%inclusion247 decks536 decks
Wall of Blossoms
45%inclusion242 decks536 decks
Canopy Gargantuan
45%inclusion233 decks522 decks
Zopandrel, Hunger Dominus
43%inclusion233 decks536 decks
Indomitable Ancients
42%inclusion225 decks536 decks
Baldin, Century Herdmaster
41%inclusion221 decks536 decks
Overgrown Battlement
40%inclusion216 decks536 decks
Towering Titan
37%inclusion197 decks536 decks
Faeburrow Elder
35%inclusion188 decks536 decks
Dragonlord Dromoka
33%inclusion177 decks536 decks
Beast Whisperer
32%inclusion172 decks536 decks
Ikra Shidiqi, the Usurper
32%inclusion170 decks536 decks
Unhallowed Phalanx
29%inclusion157 decks536 decks
Ancient Adamantoise
29%inclusion112 decks383 decks
Axebane Guardian
28%inclusion151 decks536 decks
Weathered Sentinels
27%inclusion146 decks536 decks
Crashing Drawbridge
27%inclusion143 decks536 decks
Fanatic of Rhonas
25%inclusion134 decks536 decks
Rampart Architect
25%inclusion129 decks522 decks
Ancient Lumberknot
25%inclusion132 decks536 decks
Ohran Frostfang
24%inclusion128 decks536 decks
Llanowar Elves
23%inclusion124 decks536 decks
Trostani, Selesnya's Voice
23%inclusion122 decks536 decks
Avacyn's Pilgrim
23%inclusion121 decks536 decks
Delighted Halfling
22%inclusion120 decks536 decks
Great Forest Druid
22%inclusion39 decks177 decks
Sapling of Colfenor
22%inclusion116 decks536 decks
Abzan Beastmaster
20%inclusion107 decks536 decks
Welcoming Vampire
19%inclusion103 decks536 decks
Bloom Tender
19%inclusion103 decks536 decks
Runic Armasaur
19%inclusion101 decks536 decks
Arboreal Grazer
18%inclusion98 decks536 decks
Shalai, Voice of Plenty
17%inclusion93 decks536 decks
Elves of Deep Shadow
17%inclusion93 decks536 decks
Colfenor, the Last Yew
17%inclusion90 decks536 decks
Astarion, the Decadent
17%inclusion89 decks536 decks
Elvish Mystic
16%inclusion87 decks536 decks
Catapult Fodder
16%inclusion85 decks536 decks
Nyx-Fleece Ram
15%inclusion81 decks536 decks
Vine Trellis
15%inclusion80 decks536 decks
Wall of Roots
15%inclusion80 decks536 decks
Nethroi, Apex of Death
15%inclusion80 decks536 decks
Esper Sentinel
15%inclusion80 decks536 decks
Flumph
15%inclusion79 decks536 decks
Wall of Shards
14%inclusion75 decks536 decks
Walking Bulwark
14%inclusion74 decks536 decks
Voice of Victory
13%inclusion69 decks536 decks
Carven Caryatid
13%inclusion68 decks536 decks
Instants
Tower Defense
46%inclusion247 decks536 decks
Beast Within
29%inclusion155 decks536 decks
Despark
27%inclusion143 decks536 decks
Dawn's Truce
25%inclusion134 decks536 decks
Flawless Maneuver
24%inclusion130 decks536 decks
Generous Gift
20%inclusion108 decks536 decks
Clever Concealment
18%inclusion95 decks536 decks
Akroma's Will
17%inclusion91 decks536 decks
Eladamri's Call
15%inclusion79 decks536 decks
Deadly Rollick
15%inclusion79 decks536 decks
Chord of Calling
13%inclusion71 decks536 decks
Fell the Profane
11%inclusion59 decks536 decks
Stroke of Midnight
11%inclusion58 decks536 decks
Tear Asunder
10%inclusion55 decks536 decks
Dark Ritual
10%inclusion54 decks536 decks
Enlightened Tutor
10%inclusion53 decks536 decks
Overkill
10%inclusion37 decks381 decks
Infernal Grasp
10%inclusion52 decks536 decks
Return of the Wildspeaker
9.1%inclusion49 decks536 decks
Revitalizing Repast
8.4%inclusion45 decks536 decks
Abzan Charm
7.8%inclusion42 decks536 decks
Putrefy
7.8%inclusion42 decks536 decks
Malakir Rebirth
7.6%inclusion41 decks536 decks
Mortify
7.5%inclusion40 decks536 decks
Mythos of Nethroi
6.2%inclusion33 decks536 decks
Bar the Door
5.8%inclusion31 decks536 decks
Inspiring Call
5.6%inclusion30 decks536 decks
Abrupt Decay
5.4%inclusion29 decks536 decks
Sorceries
Nature's Lore
45%inclusion242 decks536 decks
Cultivate
43%inclusion230 decks536 decks
Three Visits
40%inclusion217 decks536 decks
Toxic Deluge
37%inclusion199 decks536 decks
Kodama's Reach
33%inclusion175 decks536 decks
Eerie Ultimatum
29%inclusion153 decks536 decks
Rampant Growth
27%inclusion145 decks536 decks
Slaughter the Strong
23%inclusion121 decks536 decks
Wave of Reckoning
21%inclusion111 decks536 decks
Reunion of the House
21%inclusion108 decks522 decks
Expel the Interlopers
19%inclusion102 decks536 decks
Finale of Devastation
15%inclusion78 decks536 decks
Will of the Abzan
14%inclusion72 decks522 decks
Fell the Mighty
13%inclusion71 decks536 decks
Skyshroud Claim
13%inclusion68 decks536 decks
Reanimate
12%inclusion65 decks536 decks
Damn
12%inclusion64 decks536 decks
Dusk // Dawn
12%inclusion62 decks536 decks
Bala Ged Recovery
10%inclusion54 decks536 decks
Tip the Scales
10%inclusion52 decks523 decks
Feed the Swarm
8.8%inclusion47 decks536 decks
Ezuri's Predation
7.3%inclusion39 decks536 decks
Shamanic Revelation
7.1%inclusion38 decks536 decks
Night's Whisper
7.1%inclusion38 decks536 decks
Rishkar's Expertise
6.9%inclusion37 decks536 decks
Austere Command
6.7%inclusion36 decks536 decks
Perennation
6.5%inclusion35 decks536 decks
Pact of the Serpent
6.2%inclusion33 decks536 decks
Nature's Rhythm
5.7%inclusion30 decks523 decks
Kin-Tree Invocation
5.2%inclusion28 decks536 decks
Green Sun's Zenith
5.0%inclusion27 decks536 decks
Utility Artifacts
Lightning Greaves
33%inclusion177 decks536 decks
Swiftfoot Boots
26%inclusion139 decks536 decks
Rammas Echor, Ancient Shield
21%inclusion112 decks536 decks
Meekstone
15%inclusion81 decks536 decks
The Great Henge
15%inclusion81 decks536 decks
Colfenor's Urn
10%inclusion56 decks536 decks
Strionic Resonator
9.1%inclusion49 decks536 decks
Thousand-Year Elixir
7.1%inclusion38 decks536 decks
Slagwurm Armor
6.5%inclusion35 decks536 decks
Vanquisher's Banner
5.2%inclusion28 decks536 decks
Enchantments
Unnatural Growth
45%inclusion241 decks536 decks
Guardian Project
42%inclusion225 decks536 decks
Jaws of Defeat
41%inclusion212 decks522 decks
Stoneskin
28%inclusion152 decks536 decks
Black Market Connections
21%inclusion112 decks536 decks
Phyrexian Arena
21%inclusion112 decks536 decks
Smothering Tithe
18%inclusion97 decks536 decks
Warlock Class
15%inclusion81 decks536 decks
Behind the Scenes
15%inclusion80 decks536 decks
Smile at Death
15%inclusion79 decks536 decks
Defense of the Heart
13%inclusion71 decks536 decks
Sylvan Library
12%inclusion64 decks536 decks
Brave the Sands
11%inclusion59 decks536 decks
Trouble in Pairs
10%inclusion53 decks536 decks
Exquisite Blood
10%inclusion53 decks536 decks
Barrensteppe Siege
8.6%inclusion46 decks536 decks
Spidersilk Armor
8.0%inclusion43 decks536 decks
Mirari's Wake
7.6%inclusion41 decks536 decks
Angelic Chorus
7.3%inclusion39 decks536 decks
Ghostly Prison
6.3%inclusion34 decks536 decks
Branching Evolution
5.8%inclusion31 decks536 decks
Hardened Scales
5.8%inclusion31 decks536 decks
Tribute to the World Tree
5.6%inclusion30 decks536 decks
Hollowmurk Siege
5.5%inclusion29 decks531 decks
Cryptolith Rite
5.4%inclusion29 decks536 decks
Planeswalkers
Huatli, the Sun's Heart
22%inclusion119 decks536 decks
Tyvar, Jubilant Brawler
7.5%inclusion40 decks536 decks
Utility Lands
Bojuka Bog
40%inclusion212 decks536 decks
Yavimaya, Cradle of Growth
35%inclusion186 decks536 decks
Boseiju, Who Endures
29%inclusion155 decks536 decks
Reliquary Tower
28%inclusion149 decks536 decks
Urborg, Tomb of Yawgmoth
23%inclusion121 decks536 decks
Access Tunnel
16%inclusion87 decks536 decks
Vault of the Archangel
12%inclusion62 decks536 decks
Shifting Woodland
10%inclusion54 decks536 decks
Gavony Township
10%inclusion52 decks536 decks
Rogue's Passage
9.3%inclusion50 decks536 decks
Forbidding Watchtower
9.0%inclusion48 decks536 decks
Three Tree City
6.7%inclusion36 decks536 decks
Nykthos, Shrine to Nyx
6.7%inclusion36 decks536 decks
Takenuma, Abandoned Mire
6.7%inclusion36 decks536 decks
Temple of the False God
5.8%inclusion31 decks536 decks
Mana Artifacts
Sol Ring
90%inclusion480 decks536 decks
Arcane Signet
71%inclusion381 decks536 decks
Talisman of Resilience
13%inclusion67 decks536 decks
Selesnya Signet
12%inclusion62 decks536 decks
Talisman of Unity
12%inclusion62 decks536 decks
Talisman of Hierarchy
12%inclusion62 decks536 decks
Orzhov Signet
10%inclusion55 decks536 decks
Fellwar Stone
10%inclusion54 decks536 decks
Chromatic Lantern
7.6%inclusion41 decks536 decks
Golgari Signet
6.7%inclusion36 decks536 decks
Lands
Command Tower
93%inclusion499 decks536 decks
Temple Garden
68%inclusion366 decks536 decks
Overgrown Tomb
68%inclusion366 decks536 decks
Godless Shrine
67%inclusion361 decks536 decks
Indatha Triome
59%inclusion316 decks536 decks
Exotic Orchard
53%inclusion282 decks536 decks
Sunpetal Grove
52%inclusion281 decks536 decks
Woodland Cemetery
52%inclusion281 decks536 decks
Isolated Chapel
51%inclusion275 decks536 decks
Undergrowth Stadium
49%inclusion265 decks536 decks
Overgrown Farmland
49%inclusion263 decks536 decks
Bountiful Promenade
49%inclusion263 decks536 decks
Marsh Flats
49%inclusion261 decks536 decks
Verdant Catacombs
48%inclusion258 decks536 decks
Vault of Champions
48%inclusion256 decks536 decks
Windswept Heath
48%inclusion255 decks536 decks
Sandsteppe Citadel
47%inclusion254 decks536 decks
Canopy Vista
33%inclusion178 decks536 decks
Hushwood Verge
31%inclusion166 decks536 decks
Deathcap Glade
29%inclusion157 decks536 decks
Wastewood Verge
29%inclusion156 decks536 decks
Brushland
28%inclusion152 decks536 decks
Llanowar Wastes
26%inclusion142 decks536 decks
Caves of Koilos
26%inclusion142 decks536 decks
Shattered Sanctum
24%inclusion130 decks536 decks
Lush Portico
24%inclusion127 decks536 decks
Twilight Mire
24%inclusion126 decks536 decks
Underground Mortuary
23%inclusion124 decks536 decks
Bleachbone Verge
23%inclusion122 decks536 decks
Deceptive Landscape
20%inclusion107 decks536 decks
Fortified Village
20%inclusion105 decks536 decks
Bayou
18%inclusion94 decks536 decks
Savannah
17%inclusion93 decks536 decks
Scrubland
17%inclusion91 decks536 decks
Shadowy Backstreet
17%inclusion90 decks536 decks
Sungrass Prairie
15%inclusion81 decks536 decks
Murmuring Bosk
15%inclusion80 decks536 decks
Path of Ancestry
14%inclusion73 decks536 decks
Evolving Wilds
13%inclusion69 decks536 decks
Wooded Foothills
12%inclusion63 decks536 decks
Misty Rainforest
12%inclusion63 decks536 decks
Flooded Strand
12%inclusion63 decks536 decks
Bloodstained Mire
11%inclusion57 decks536 decks
Polluted Delta
10%inclusion55 decks536 decks
City of Brass
10%inclusion54 decks536 decks
Fabled Passage
10%inclusion53 decks536 decks
Temple of Malady
10%inclusion53 decks536 decks
Arid Mesa
9.1%inclusion49 decks536 decks
Temple of Plenty
9.0%inclusion48 decks536 decks
Temple of Silence
8.6%inclusion46 decks536 decks