Betor, Kin to All
Astarion, the Decadent

   Prerequisites

What do I need to start this combo?
Betor and Astarion 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 Astarion trigger.
2
Resolve the Betor trigger, causing each opponent to half their life total, rounded up.
3
Resolve the Astarion trigger, causing an opponent to lose life equal to the life they've lost this turn.

   Results

What do I get from this combo?
Near-infinite lifeloss
Infinite lifeloss for target opponent
Betor, Kin to All
4.4%inclusion366 decks8.26K decks
Betor, Ancestor's Voice
1.0%inclusion141 decks14.1K decks
Felothar the Steadfast
0.1%inclusion24 decks16.5K decks
Doran, Besieged by Time
0.1%inclusion13 decks9.14K decks
Bilbo, Birthday Celebrant
0.2%inclusion10 decks4.20K decks
Jodah, the Unifier
0.0%inclusion7 decks22.3K decks
Ikra Shidiqi, the Usurper // Sidar Kondo of Jamuraa
0.8%inclusion3 decks373 decks
Bruse Tarl, Boorish Herder // Ikra Shidiqi, the Usurper
0.3%inclusion3 decks863 decks
Ikra Shidiqi, the Usurper // Prava of the Steel Legion
0.3%inclusion2 decks661 decks
Nethroi, Apex of Death
0.0%inclusion2 decks4.67K decks
Tiamat
0.0%inclusion1 decks9.88K decks
Esika, God of the Tree
0.0%inclusion1 decks15.5K decks
Ikra Shidiqi, the Usurper // Yoshimaru, Ever Faithful
2.2%inclusion1 decks46 decks
Atraxa, Grand Unifier
0.0%inclusion1 decks11K decks
Merry, Warden of Isengard // Pippin, Warden of Isengard
0.0%inclusion1 decks2.62K decks
Felothar, Dawn of the Abzan
0.0%inclusion1 decks5.37K decks
Anafenza, the Foremost
0.1%inclusion1 decks702 decks
Ikra Shidiqi, the Usurper // Ishai, Ojutai Dragonspeaker
0.2%inclusion1 decks575 decks
New Cards
Prismari, the Inspiration
50%inclusion1 decks2 decks
47%synergy
Resonating Lute
50%inclusion1 decks2 decks
44%synergy
Wisdom of Ages
50%inclusion1 decks2 decks
49%synergy
Venus, Torn Between Worlds
25%inclusion1 decks4 decks
24%synergy
Krang & Shredder
25%inclusion1 decks4 decks
24%synergy
High Synergy Cards
Tree of Redemption
52%inclusion305 decks585 decks
51%synergy
Arbor Adherent
50%inclusion284 decks571 decks
48%synergy
Bedrock Tortoise
45%inclusion266 decks585 decks
44%synergy
Tree of Perdition
46%inclusion269 decks585 decks
44%synergy
Felothar the Steadfast
46%inclusion267 decks585 decks
43%synergy
The Walls of Ba Sing Se
43%inclusion126 decks292 decks
42%synergy
Wound Reflection
42%inclusion247 decks585 decks
41%synergy
Jaws of Defeat
41%inclusion233 decks571 decks
40%synergy
Doran, Besieged by Time
42%inclusion90 decks212 decks
39%synergy
Charix, the Raging Isle
40%inclusion6 decks15 decks
39%synergy
Top Cards
Swords to Plowshares
64%inclusion373 decks585 decks
3%synergy
Cultivate
49%inclusion288 decks585 decks
7%synergy
Path to Exile
41%inclusion240 decks585 decks
-6%synergy
Sylvan Caryatid
41%inclusion238 decks585 decks
39%synergy
Wall of Omens
40%inclusion234 decks585 decks
37%synergy
Anguished Unmaking
40%inclusion234 decks585 decks
15%synergy
Crystal Barricade
40%inclusion233 decks585 decks
38%synergy
Farseek
40%inclusion233 decks585 decks
4%synergy
Doran, the Siege Tower
39%inclusion231 decks585 decks
37%synergy
Fecund Greenshell
39%inclusion230 decks585 decks
38%synergy
Game Changers
Bolas's Citadel
17%inclusion99 decks585 decks
9%synergy
Teferi's Protection
15%inclusion89 decks585 decks
-1%synergy
Seedborn Muse
15%inclusion86 decks585 decks
7%synergy
Demonic Tutor
9.1%inclusion53 decks585 decks
-10%synergy
The One Ring
6.8%inclusion40 decks585 decks
-1%synergy
Farewell
6.2%inclusion36 decks585 decks
-6%synergy
Vampiric Tutor
6.0%inclusion35 decks585 decks
-9%synergy
Enlightened Tutor
5.8%inclusion34 decks585 decks
-9%synergy
Worldly Tutor
5.5%inclusion32 decks585 decks
-6%synergy
Ancient Tomb
5.3%inclusion31 decks585 decks
-4%synergy
Creatures
Baldin, Century Herdmaster
38%inclusion225 decks585 decks
38%synergy
Canopy Gargantuan
37%inclusion210 decks571 decks
35%synergy
Ikra Shidiqi, the Usurper
36%inclusion212 decks585 decks
35%synergy
Wall of Blossoms
36%inclusion212 decks585 decks
35%synergy
Overgrown Battlement
35%inclusion202 decks585 decks
33%synergy
Progenitus
33%inclusion4 decks12 decks
31%synergy
Dragonlord Dromoka
33%inclusion192 decks585 decks
29%synergy
Bloodletter of Aclazotz
32%inclusion190 decks585 decks
29%synergy
Towering Titan
32%inclusion186 decks585 decks
31%synergy
Indomitable Ancients
30%inclusion177 decks585 decks
30%synergy
Weathered Sentinels
28%inclusion165 decks585 decks
28%synergy
Crashing Drawbridge
27%inclusion158 decks585 decks
25%synergy
Grazilaxx, Illithid Scholar
27%inclusion4 decks15 decks
25%synergy
Toxrill, the Corrosive
27%inclusion4 decks15 decks
24%synergy
Aurelia, the Warleader
27%inclusion4 decks15 decks
20%synergy
Axebane Guardian
26%inclusion153 decks585 decks
25%synergy
Rhox Faithmender
26%inclusion151 decks585 decks
24%synergy
Rampart Architect
26%inclusion147 decks571 decks
25%synergy
Unhallowed Phalanx
26%inclusion150 decks585 decks
25%synergy
Faeburrow Elder
25%inclusion149 decks585 decks
14%synergy
Birds of Paradise
25%inclusion147 decks585 decks
-2%synergy
Kenrith, the Returned King
25%inclusion3 decks12 decks
22%synergy
Sisay, Weatherlight Captain
25%inclusion3 decks12 decks
20%synergy
Jhoira, Weatherlight Captain
25%inclusion3 decks12 decks
19%synergy
Great Forest Druid
25%inclusion52 decks212 decks
23%synergy
Wall of Reverence
24%inclusion139 decks585 decks
23%synergy
Ancient Lumberknot
23%inclusion134 decks585 decks
22%synergy
Shalai, Voice of Plenty
22%inclusion131 decks585 decks
16%synergy
Trostani, Selesnya's Voice
22%inclusion128 decks585 decks
20%synergy
Ancient Adamantoise
20%inclusion91 decks444 decks
20%synergy
Colfenor, the Last Yew
20%inclusion119 decks585 decks
19%synergy
Barktooth Warbeard
20%inclusion3 decks15 decks
20%synergy
Karlach, Fury of Avernus
20%inclusion3 decks15 decks
17%synergy
Isshin, Two Heavens as One
20%inclusion3 decks15 decks
13%synergy
Etali, Primal Storm
20%inclusion3 decks15 decks
12%synergy
Ignoble Hierarch
20%inclusion3 decks15 decks
-5%synergy
Welcoming Vampire
19%inclusion110 decks585 decks
13%synergy
Lathiel, the Bounteous Dawn
19%inclusion109 decks585 decks
17%synergy
Abzan Beastmaster
18%inclusion106 decks585 decks
18%synergy
Zopandrel, Hunger Dominus
18%inclusion105 decks585 decks
15%synergy
Vito, Thorn of the Dusk Rose
18%inclusion105 decks585 decks
13%synergy
Catapult Fodder
18%inclusion103 decks585 decks
17%synergy
Nyx-Fleece Ram
17%inclusion100 decks585 decks
16%synergy
Arboreal Grazer
17%inclusion97 decks585 decks
15%synergy
Beledros Witherbloom
17%inclusion97 decks585 decks
12%synergy
Sapling of Colfenor
16%inclusion91 decks585 decks
15%synergy
Enduring Tenacity
15%inclusion89 decks585 decks
12%synergy
Archfiend of Despair
15%inclusion88 decks585 decks
14%synergy
Carven Caryatid
15%inclusion87 decks585 decks
14%synergy
Ohran Frostfang
15%inclusion86 decks585 decks
9%synergy
Instants
Tower Defense
36%inclusion213 decks585 decks
35%synergy
Counterspell
33%inclusion5 decks15 decks
-8%synergy
Heroic Intervention
31%inclusion179 decks585 decks
0%synergy
Despark
29%inclusion168 decks585 decks
15%synergy
Daze
27%inclusion4 decks15 decks
26%synergy
Assassin's Trophy
23%inclusion136 decks585 decks
-8%synergy
Beast Within
22%inclusion128 decks585 decks
-11%synergy
Infernal Grasp
17%inclusion98 decks585 decks
9%synergy
Overkill
16%inclusion72 decks442 decks
14%synergy
Generous Gift
14%inclusion81 decks585 decks
-8%synergy
Dawn's Truce
10%inclusion58 decks585 decks
3%synergy
Akroma's Will
10%inclusion57 decks585 decks
0%synergy
Revitalizing Repast
9.1%inclusion53 decks585 decks
1%synergy
Deadly Rollick
8.9%inclusion52 decks585 decks
-5%synergy
Flawless Maneuver
8.7%inclusion51 decks585 decks
-2%synergy
Abzan Charm
8.4%inclusion49 decks585 decks
5%synergy
Mortify
8.2%inclusion48 decks585 decks
-2%synergy
Putrefy
7.7%inclusion45 decks585 decks
-8%synergy
Snakeskin Veil
7.2%inclusion42 decks585 decks
1%synergy
Stroke of Midnight
6.7%inclusion39 decks585 decks
-4%synergy
Eladamri's Call
6.3%inclusion37 decks585 decks
-2%synergy
Duty Beyond Death
6.2%inclusion36 decks585 decks
5%synergy
Kin-Tree Severance
6.0%inclusion34 decks571 decks
5%synergy
Fell the Profane
5.8%inclusion34 decks585 decks
-3%synergy
Dark Ritual
5.8%inclusion34 decks585 decks
-19%synergy
Bar the Door
5.3%inclusion31 decks585 decks
5%synergy
Sorceries
Rampant Growth
34%inclusion199 decks585 decks
1%synergy
Kodama's Reach
30%inclusion177 decks585 decks
4%synergy
Inevitable Betrayal
27%inclusion4 decks15 decks
26%synergy
Blasphemous Act
27%inclusion4 decks15 decks
-7%synergy
Nature's Lore
26%inclusion153 decks585 decks
-5%synergy
Last March of the Ents
24%inclusion139 decks585 decks
20%synergy
Slaughter the Strong
23%inclusion137 decks585 decks
22%synergy
Eerie Ultimatum
23%inclusion132 decks585 decks
12%synergy
Toxic Deluge
22%inclusion130 decks585 decks
4%synergy
Reunion of the House
22%inclusion125 decks571 decks
21%synergy
Expel the Interlopers
21%inclusion122 decks585 decks
20%synergy
Three Visits
20%inclusion119 decks585 decks
-4%synergy
Feed the Swarm
20%inclusion118 decks585 decks
4%synergy
Ruinous Ultimatum
20%inclusion3 decks15 decks
1%synergy
Will of the Abzan
18%inclusion103 decks571 decks
16%synergy
Reanimate
17%inclusion97 decks585 decks
-3%synergy
Dusk // Dawn
16%inclusion94 decks585 decks
13%synergy
Fell the Mighty
15%inclusion88 decks585 decks
13%synergy
Tip the Scales
14%inclusion80 decks575 decks
13%synergy
Perennation
10%inclusion59 decks584 decks
9%synergy
Night's Whisper
10%inclusion59 decks585 decks
1%synergy
Wave of Reckoning
8.9%inclusion52 decks585 decks
8%synergy
Exsanguinate
8.4%inclusion49 decks585 decks
1%synergy
Germination Practicum
7.5%inclusion3 decks40 decks
6%synergy
Buried Alive
7.4%inclusion43 decks585 decks
1%synergy
Austere Command
7.4%inclusion43 decks585 decks
-4%synergy
Damn
7.2%inclusion42 decks585 decks
-8%synergy
Diabolic Tutor
7.0%inclusion41 decks585 decks
2%synergy
Kin-Tree Invocation
5.5%inclusion32 decks585 decks
5%synergy
Chelonian Tackle
5.1%inclusion2 decks39 decks
5%synergy
Fumigate
5.1%inclusion30 decks585 decks
2%synergy
Utility Artifacts
Swiftfoot Boots
32%inclusion185 decks585 decks
5%synergy
Lightning Greaves
23%inclusion133 decks585 decks
-2%synergy
Colfenor's Urn
13%inclusion78 decks585 decks
13%synergy
Rammas Echor, Ancient Shield
12%inclusion73 decks585 decks
12%synergy
The Wind Crystal
11%inclusion50 decks446 decks
7%synergy
Abzan Monument
11%inclusion64 decks585 decks
10%synergy
Meekstone
9.2%inclusion54 decks585 decks
9%synergy
Aetherflux Reservoir
8.7%inclusion51 decks585 decks
6%synergy
Whip of Erebos
8.4%inclusion49 decks585 decks
5%synergy
Slagwurm Armor
7.5%inclusion44 decks585 decks
7%synergy
The Great Henge
6.8%inclusion40 decks585 decks
-3%synergy
The Earth Crystal
6.7%inclusion30 decks446 decks
1%synergy
Alhammarret's Archive
6.7%inclusion39 decks585 decks
5%synergy
Strionic Resonator
5.6%inclusion33 decks585 decks
3%synergy
The Ozolith
5.5%inclusion32 decks585 decks
2%synergy
Enchantments
Assault Formation
39%inclusion229 decks585 decks
38%synergy
Unnatural Growth
31%inclusion179 decks585 decks
25%synergy
Stoneskin
28%inclusion162 decks585 decks
27%synergy
Annie Joins Up
27%inclusion4 decks15 decks
14%synergy
Phyrexian Arena
26%inclusion150 decks585 decks
10%synergy
Warlock Class
22%inclusion127 decks585 decks
21%synergy
Brokers Ascendancy
20%inclusion3 decks15 decks
15%synergy
Behind the Scenes
17%inclusion98 decks585 decks
15%synergy
Sanguine Bond
16%inclusion94 decks585 decks
11%synergy
Black Market Connections
15%inclusion87 decks585 decks
3%synergy
Guardian Project
15%inclusion85 decks585 decks
7%synergy
Smile at Death
13%inclusion75 decks585 decks
12%synergy
Exquisite Blood
13%inclusion75 decks585 decks
8%synergy
Ripples of Undeath
11%inclusion67 decks585 decks
7%synergy
Barrensteppe Siege
11%inclusion65 decks585 decks
9%synergy
Brave the Sands
10%inclusion59 decks585 decks
8%synergy
Authority of the Consuls
9.1%inclusion53 decks585 decks
2%synergy
Smothering Tithe
8.7%inclusion51 decks585 decks
-12%synergy
Terrasymbiosis
8.0%inclusion31 decks387 decks
3%synergy
Spidersilk Armor
7.7%inclusion45 decks585 decks
7%synergy
Hollowmurk Siege
7.6%inclusion44 decks580 decks
5%synergy
Colossification
7.5%inclusion44 decks585 decks
7%synergy
Branching Evolution
7.0%inclusion41 decks585 decks
0%synergy
Angelic Chorus
6.7%inclusion39 decks585 decks
6%synergy
Cleric Class
6.7%inclusion39 decks585 decks
4%synergy
Greed
6.3%inclusion37 decks585 decks
5%synergy
Sylvan Library
6.3%inclusion37 decks585 decks
-3%synergy
Garruk's Uprising
6.2%inclusion36 decks585 decks
-11%synergy
Hardened Scales
6.0%inclusion35 decks585 decks
-4%synergy
Ghostly Prison
5.5%inclusion32 decks585 decks
-6%synergy
Defense of the Heart
5.1%inclusion30 decks585 decks
3%synergy
Planeswalkers
Huatli, the Sun's Heart
20%inclusion116 decks585 decks
19%synergy
Utility Lands
Bojuka Bog
32%inclusion190 decks585 decks
3%synergy
Reliquary Tower
20%inclusion119 decks585 decks
-9%synergy
Mistrise Village
20%inclusion3 decks15 decks
12%synergy
Access Tunnel
18%inclusion107 decks585 decks
16%synergy
Vault of the Archangel
15%inclusion87 decks585 decks
3%synergy
Yavimaya, Cradle of Growth
15%inclusion86 decks585 decks
6%synergy
Rogue's Passage
14%inclusion83 decks585 decks
-6%synergy
Urborg, Tomb of Yawgmoth
11%inclusion65 decks585 decks
2%synergy
Boseiju, Who Endures
10%inclusion57 decks585 decks
-9%synergy
Forbidding Watchtower
5.6%inclusion33 decks585 decks
5%synergy
Great Arashin City
5.3%inclusion31 decks584 decks
5%synergy
Temple of the False God
5.1%inclusion30 decks585 decks
-4%synergy
Mana Artifacts
Sol Ring
81%inclusion476 decks585 decks
-2%synergy
Arcane Signet
73%inclusion427 decks585 decks
1%synergy
Talisman of Resilience
16%inclusion92 decks585 decks
3%synergy
Talisman of Unity
15%inclusion88 decks585 decks
8%synergy
Selesnya Signet
15%inclusion86 decks585 decks
8%synergy
Orzhov Signet
15%inclusion85 decks585 decks
-8%synergy
Staff of Compleation
14%inclusion83 decks585 decks
13%synergy
Talisman of Hierarchy
14%inclusion80 decks585 decks
-13%synergy
Fellwar Stone
12%inclusion68 decks585 decks
-9%synergy
Commander's Sphere
8.5%inclusion50 decks585 decks
-3%synergy
Chromatic Lantern
8.4%inclusion49 decks585 decks
0%synergy
Golgari Signet
7.0%inclusion41 decks585 decks
-3%synergy
Herd Heirloom
5.5%inclusion32 decks580 decks
2%synergy
Lands
Command Tower
91%inclusion530 decks585 decks
16%synergy
Sandsteppe Citadel
66%inclusion389 decks585 decks
41%synergy
Exotic Orchard
57%inclusion331 decks585 decks
20%synergy
Woodland Cemetery
55%inclusion324 decks585 decks
23%synergy
Isolated Chapel
53%inclusion311 decks585 decks
19%synergy
Sunpetal Grove
51%inclusion300 decks585 decks
23%synergy
Canopy Vista
49%inclusion285 decks585 decks
13%synergy
Overgrown Farmland
41%inclusion242 decks585 decks
24%synergy
Temple Garden
36%inclusion211 decks585 decks
-3%synergy
Godless Shrine
36%inclusion210 decks585 decks
-6%synergy
Overgrown Tomb
36%inclusion209 decks585 decks
-6%synergy
Deceptive Landscape
34%inclusion196 decks585 decks
26%synergy
Mystic Monastery
33%inclusion4 decks12 decks
5%synergy
Opulent Palace
33%inclusion5 decks15 decks
5%synergy
Llanowar Wastes
33%inclusion193 decks585 decks
6%synergy
Caves of Koilos
32%inclusion190 decks585 decks
3%synergy
Evolving Wilds
31%inclusion183 decks585 decks
11%synergy
Indatha Triome
29%inclusion172 decks585 decks
2%synergy
Path of Ancestry
29%inclusion167 decks585 decks
6%synergy
Brushland
28%inclusion166 decks585 decks
8%synergy
Twilight Mire
28%inclusion161 decks585 decks
14%synergy
Fortified Village
27%inclusion159 decks585 decks
11%synergy
Jetmir's Garden
27%inclusion4 decks15 decks
-1%synergy
Nomad Outpost
27%inclusion4 decks15 decks
-2%synergy
Prairie Stream
27%inclusion4 decks15 decks
-6%synergy
Clifftop Retreat
27%inclusion4 decks15 decks
-9%synergy
The World Tree
25%inclusion3 decks12 decks
-2%synergy
Sulfur Falls
25%inclusion3 decks12 decks
-10%synergy
Temple of Plenty
25%inclusion145 decks585 decks
12%synergy
Temple of Malady
24%inclusion143 decks585 decks
9%synergy
Temple of Silence
24%inclusion143 decks585 decks
8%synergy
Undergrowth Stadium
24%inclusion141 decks585 decks
0%synergy
Bountiful Promenade
23%inclusion137 decks585 decks
2%synergy
Windswept Heath
22%inclusion130 decks585 decks
11%synergy
Vault of Champions
22%inclusion127 decks585 decks
-2%synergy
Verdant Catacombs
21%inclusion121 decks585 decks
10%synergy
Seachrome Coast
20%inclusion3 decks15 decks
14%synergy
Savai Triome
20%inclusion3 decks15 decks
-3%synergy
Spara's Headquarters
20%inclusion3 decks15 decks
-7%synergy
Rootbound Crag
20%inclusion3 decks15 decks
-9%synergy
Sunken Hollow
20%inclusion3 decks15 decks
-13%synergy
Cinder Glade
20%inclusion3 decks15 decks
-18%synergy
Stomping Ground
20%inclusion3 decks15 decks
-21%synergy
Sungrass Prairie
20%inclusion115 decks585 decks
6%synergy
Marsh Flats
19%inclusion109 decks585 decks
8%synergy
Deathcap Glade
18%inclusion105 decks585 decks
5%synergy
Blossoming Sands
16%inclusion94 decks585 decks
9%synergy
Jungle Hollow
16%inclusion93 decks585 decks
7%synergy
Hushwood Verge
15%inclusion90 decks585 decks
6%synergy
Murmuring Bosk
15%inclusion87 decks585 decks
9%synergy