Bjorna, Nightfall Alchemist
Othelm, Sigardian Outcast
Intruder Alarm
Cathodion

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Bjorna and Othelm do not have summoning sickness.

   Steps

How does this combo work?
1
Activate Bjorna by tapping it and sacrificing Cathodion, targeting any creature.
2
Cathodion dies, adding .
3
Activate Othelm by paying 2 and tapping it, returning Cathodion from your graveyard to the battlefield.
4
Cathodion enters the battlefield, triggering Intruder Alarm, untapping all creatures.
5
Repeat an arbitrarily large number of times.
6
Resolve all Bjorna abilities, dealing infinite damage to any creature(s).

   Results

What do I get from this combo?
Infinite colorless mana
Infinite damage to creatures
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite mana creatures you control can produce
Infinite sacrifice triggers
Infinite untap of creatures
Infinite untap of creatures you control
Bjorna, Nightfall Alchemist // Othelm, Sigardian Outcast
18%inclusion58 decks326 decks
Cecily, Haunted Mage // Othelm, Sigardian Outcast
0.1%inclusion2 decks2.30K decks
New Cards
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29%inclusion2 decks7 decks
28%synergy
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20%inclusion1 decks5 decks
20%synergy
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19%synergy
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Continue?
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High Synergy Cards
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75%inclusion45 decks60 decks
73%synergy
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68%inclusion41 decks60 decks
65%synergy
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63%inclusion38 decks60 decks
62%synergy
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61%synergy
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61%synergy
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59%synergy
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57%synergy
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57%synergy
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Top Cards
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52%synergy
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52%synergy
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49%synergy
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47%synergy
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31%synergy
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28%synergy
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25%synergy
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18%synergy
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13%synergy
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23%synergy
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21%synergy
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18%synergy
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18%synergy
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16%synergy
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15%inclusion9 decks60 decks
15%synergy
Breya's Apprentice
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15%synergy
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12%synergy
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11%synergy
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11%synergy
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10%synergy
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Utility Artifacts
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Enchantments
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5%synergy
Sterling Grove
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Planeswalkers
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37%inclusion22 decks60 decks
35%synergy
Teferi, Who Slows the Sunset
8.3%inclusion5 decks60 decks
7%synergy
Utility Lands
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40%inclusion24 decks60 decks
33%synergy
Ancient Den
38%inclusion23 decks60 decks
33%synergy
Tree of Tales
37%inclusion22 decks60 decks
34%synergy
Great Furnace
35%inclusion21 decks60 decks
29%synergy
Inventors' Fair
22%inclusion13 decks60 decks
18%synergy
Buried Ruin
20%inclusion12 decks60 decks
15%synergy
Academy Ruins
20%inclusion12 decks60 decks
15%synergy
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19%inclusion5 decks27 decks
15%synergy
Darksteel Citadel
17%inclusion10 decks60 decks
13%synergy
Urza's Saga
17%inclusion10 decks60 decks
10%synergy
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12%inclusion7 decks60 decks
-7%synergy
Reliquary Tower
12%inclusion7 decks60 decks
-18%synergy
Otawara, Soaring City
10%inclusion6 decks60 decks
-6%synergy
Treasure Vault
6.7%inclusion4 decks60 decks
4%synergy
Mana Artifacts
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82%inclusion49 decks60 decks
10%synergy
Fellwar Stone
45%inclusion27 decks60 decks
25%synergy
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28%synergy
Liquimetal Torque
25%inclusion15 decks60 decks
22%synergy
Talisman of Progress
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Talisman of Unity
13%inclusion8 decks60 decks
6%synergy
Commander's Sphere
13%inclusion8 decks60 decks
2%synergy
Talisman of Impulse
12%inclusion7 decks60 decks
1%synergy
Talisman of Curiosity
12%inclusion7 decks60 decks
-1%synergy
Azorius Signet
12%inclusion7 decks60 decks
-9%synergy
Izzet Signet
12%inclusion7 decks60 decks
-12%synergy
Mox Opal
10%inclusion6 decks60 decks
6%synergy
Simic Signet
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-1%synergy
Boros Signet
10%inclusion6 decks60 decks
-9%synergy
Talisman of Conviction
10%inclusion6 decks60 decks
-14%synergy
Talisman of Creativity
10%inclusion6 decks60 decks
-18%synergy
Patriar's Seal
8.3%inclusion5 decks60 decks
7%synergy
Basalt Monolith
8.3%inclusion5 decks60 decks
6%synergy
Mox Amber
8.3%inclusion5 decks60 decks
4%synergy
Selesnya Signet
8.3%inclusion5 decks60 decks
1%synergy
Gruul Signet
6.7%inclusion4 decks60 decks
-2%synergy
Lands
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21%synergy
Exotic Orchard
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30%synergy
Spara's Headquarters
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13%synergy
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10%synergy
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38%inclusion23 decks60 decks
15%synergy
Silverbluff Bridge
37%inclusion22 decks60 decks
31%synergy
Razortide Bridge
37%inclusion22 decks60 decks
30%synergy
Jetmir's Garden
37%inclusion22 decks60 decks
9%synergy
Spire of Industry
35%inclusion21 decks60 decks
32%synergy
Wooded Foothills
35%inclusion21 decks60 decks
24%synergy
Sacred Foundry
35%inclusion21 decks60 decks
-2%synergy
Misty Rainforest
33%inclusion20 decks60 decks
22%synergy
Steam Vents
33%inclusion20 decks60 decks
-5%synergy
Temple Garden
33%inclusion20 decks60 decks
-6%synergy
Breeding Pool
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-9%synergy
Tanglepool Bridge
32%inclusion19 decks60 decks
29%synergy
Arid Mesa
32%inclusion19 decks60 decks
22%synergy
Scalding Tarn
32%inclusion19 decks60 decks
21%synergy
Flooded Strand
32%inclusion19 decks60 decks
20%synergy
Stomping Ground
32%inclusion19 decks60 decks
-10%synergy
Slagwoods Bridge
30%inclusion18 decks60 decks
28%synergy
Rustvale Bridge
30%inclusion18 decks60 decks
24%synergy
Windswept Heath
30%inclusion18 decks60 decks
19%synergy
Hallowed Fountain
30%inclusion18 decks60 decks
-10%synergy
Mystic Monastery
27%inclusion16 decks60 decks
-1%synergy
Jungle Shrine
25%inclusion15 decks60 decks
-6%synergy
Frontier Bivouac
23%inclusion14 decks60 decks
-5%synergy
Shivan Reef
23%inclusion14 decks60 decks
-6%synergy
Thornglint Bridge
22%inclusion13 decks60 decks
20%synergy
Path of Ancestry
22%inclusion13 decks60 decks
-1%synergy
Rejuvenating Springs
22%inclusion13 decks60 decks
-4%synergy
Seaside Citadel
22%inclusion13 decks60 decks
-5%synergy
Battlefield Forge
22%inclusion13 decks60 decks
-7%synergy
Training Center
20%inclusion12 decks60 decks
-4%synergy
Yavimaya Coast
20%inclusion12 decks60 decks
-7%synergy
Bountiful Promenade
18%inclusion11 decks60 decks
-3%synergy
Sea of Clouds
18%inclusion11 decks60 decks
-5%synergy
Plateau
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5%synergy
Terramorphic Expanse
17%inclusion10 decks60 decks
2%synergy
Spire Garden
17%inclusion10 decks60 decks
-5%synergy
Spectator Seating
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-6%synergy
Adarkar Wastes
17%inclusion10 decks60 decks
-7%synergy
City of Brass
15%inclusion9 decks60 decks
7%synergy
Volcanic Island
15%inclusion9 decks60 decks
1%synergy
Tropical Island
15%inclusion9 decks60 decks
1%synergy
Evolving Wilds
15%inclusion9 decks60 decks
-6%synergy
Savannah
13%inclusion8 decks60 decks
1%synergy
Taiga
13%inclusion8 decks60 decks
1%synergy
Tundra
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-1%synergy
Karplusan Forest
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-7%synergy