Repay in Kind
Cavern Harpy

   Prerequisites

What do I need to start this combo?
Repay in Kind in hand.
Cavern Harpy and Permanent with "You don't lose the game due to having 0 or less life" on the battlefield.
5 available

   Steps

How does this combo work?
1
Activate Cavern Harpy by paying 1 life.
2
Repeat step 1 until you have 0 life.
3
Resolve all Cavern Harpy abilities.
4
Cast Repay in Kind by paying 5, causing each opponent's life total to become 0.
5
Each opponent loses the game as a state-based action due to having 0 life.

   Results

What do I get from this combo?
Each opponent loses the game
Near-infinite lifeloss for all players
Zur the Enchanter
0.0%inclusion2 decks13.7K decks
Jeleva, Nephalia's Scourge
0.1%inclusion2 decks2.69K decks
Teval, Arbiter of Virtue
0.0%inclusion1 decks4.38K decks
Wrexial, the Risen Deep
0.2%inclusion1 decks552 decks
Varina, Lich Queen
0.0%inclusion1 decks10.2K decks
Chromium
0.4%inclusion1 decks279 decks
Circu, Dimir Lobotomist
0.1%inclusion1 decks786 decks
Elenda and Azor
0.0%inclusion1 decks2.81K decks
Kyodai, Soul of Kamigawa
0.0%inclusion1 decks2.35K decks
Mairsil, the Pretender
0.1%inclusion1 decks1.78K decks
High Synergy Cards
Axis of Mortality
100%inclusion6 decks6 decks
100%synergy
Near-Death Experience
67%inclusion4 decks6 decks
67%synergy
Phyrexian Unlife
67%inclusion4 decks6 decks
66%synergy
Profane Transfusion
50%inclusion6 decks12 decks
50%synergy
Wall of Blood
50%inclusion6 decks12 decks
50%synergy
Pact Weapon
50%inclusion6 decks12 decks
49%synergy
Magus of the Mirror
42%inclusion5 decks12 decks
41%synergy
Lich's Mastery
42%inclusion5 decks12 decks
41%synergy
Blood Celebrant
42%inclusion5 decks12 decks
41%synergy
Platinum Angel
42%inclusion5 decks12 decks
41%synergy
Top Cards
Swords to Plowshares
67%inclusion4 decks6 decks
5%synergy
Lim-Dûl's Vault
42%inclusion5 decks12 decks
39%synergy
Toxic Deluge
42%inclusion5 decks12 decks
23%synergy
An Offer You Can't Refuse
42%inclusion5 decks12 decks
18%synergy
Swiftfoot Boots
42%inclusion5 decks12 decks
14%synergy
Soul Conduit
33%inclusion4 decks12 decks
33%synergy
Tree of Perdition
33%inclusion4 decks12 decks
32%synergy
Counterspell
33%inclusion4 decks12 decks
-9%synergy
Game Changers
Necropotence
33%inclusion4 decks12 decks
28%synergy
Vampiric Tutor
25%inclusion3 decks12 decks
9%synergy
Demonic Tutor
25%inclusion3 decks12 decks
5%synergy
Rhystic Study
25%inclusion3 decks12 decks
0%synergy
Creatures
Cloudsteel Kirin
50%inclusion3 decks6 decks
49%synergy
Darkstar Augur
27%inclusion3 decks11 decks
26%synergy
Doom Whisperer
25%inclusion3 decks12 decks
23%synergy
Dark Confidant
25%inclusion3 decks12 decks
23%synergy
Vilis, Broker of Blood
25%inclusion3 decks12 decks
22%synergy
Gray Merchant of Asphodel
25%inclusion3 decks12 decks
16%synergy
Instants
Path to Exile
50%inclusion3 decks6 decks
3%synergy
Brainstorm
25%inclusion3 decks12 decks
6%synergy
Negate
25%inclusion3 decks12 decks
4%synergy
Sorceries
Damn
50%inclusion3 decks6 decks
34%synergy
Scheming Symmetry
25%inclusion3 decks12 decks
23%synergy
Peer into the Abyss
25%inclusion3 decks12 decks
22%synergy
Utility Artifacts
Tainted Sigil
50%inclusion3 decks6 decks
49%synergy
Lich's Tomb
25%inclusion3 decks12 decks
25%synergy
Wayfarer's Bauble
25%inclusion3 decks12 decks
17%synergy
Lightning Greaves
25%inclusion3 decks12 decks
0%synergy
Enchantments
Triskaidekaphobia
25%inclusion3 decks12 decks
25%synergy
Propaganda
25%inclusion3 decks12 decks
11%synergy
Planeswalkers
Gideon of the Trials
50%inclusion3 decks6 decks
50%synergy
Utility Lands
Reliquary Tower
50%inclusion6 decks12 decks
20%synergy
Urborg, Tomb of Yawgmoth
25%inclusion3 decks12 decks
16%synergy
Otawara, Soaring City
25%inclusion3 decks12 decks
9%synergy
Bojuka Bog
25%inclusion3 decks12 decks
-5%synergy
Mana Artifacts
Arcane Signet
83%inclusion10 decks12 decks
11%synergy
Sol Ring
75%inclusion9 decks12 decks
-9%synergy
Talisman of Progress
67%inclusion4 decks6 decks
41%synergy
Talisman of Hierarchy
67%inclusion4 decks6 decks
40%synergy
Talisman of Dominance
67%inclusion8 decks12 decks
34%synergy
Fellwar Stone
50%inclusion6 decks12 decks
29%synergy
Dimir Signet
33%inclusion4 decks12 decks
8%synergy
Thought Vessel
25%inclusion3 decks12 decks
7%synergy
Lands
Command Tower
92%inclusion11 decks12 decks
17%synergy
Xander's Lounge
75%inclusion3 decks4 decks
51%synergy
Crumbling Necropolis
75%inclusion3 decks4 decks
46%synergy
Exotic Orchard
67%inclusion8 decks12 decks
30%synergy
Watery Grave
58%inclusion7 decks12 decks
17%synergy
Scrubland
50%inclusion3 decks6 decks
36%synergy
Raffine's Tower
50%inclusion3 decks6 decks
25%synergy
Arcane Sanctum
50%inclusion3 decks6 decks
22%synergy
Caves of Koilos
50%inclusion3 decks6 decks
21%synergy
Godless Shrine
50%inclusion3 decks6 decks
9%synergy
Polluted Delta
42%inclusion5 decks12 decks
30%synergy
Underground River
33%inclusion4 decks12 decks
11%synergy
Morphic Pool
33%inclusion4 decks12 decks
9%synergy
Drowned Catacomb
33%inclusion4 decks12 decks
5%synergy
Marsh Flats
25%inclusion3 decks12 decks
14%synergy
Bloodstained Mire
25%inclusion3 decks12 decks
14%synergy
Flooded Strand
25%inclusion3 decks12 decks
14%synergy
Underground Sea
25%inclusion3 decks12 decks
10%synergy
Shipwreck Marsh
25%inclusion3 decks12 decks
7%synergy
Sunken Hollow
25%inclusion3 decks12 decks
-9%synergy