Colfenor, the Last Yew
Gutter Grime
Ashnod's Altar

   Prerequisites

What do I need to start this combo?
Creature castable for 0 in hand.
All other permanents on the battlefield.
Gutter Grime has slime counters on it at least equal to the toughness of the creature card in your hand.

   Steps

How does this combo work?
1
Cast the creature card in your hand by paying 0.
2
Either that creature dies as a state-based action due to having zero toughness, or activate Ashnod's Altar by sacrificing that creature, adding
3
Gutter Grime triggers, putting a slime counter on it and creating a X/X Ooze creature token.
4
Activate Ashnod's Altar by sacrificing the Ooze, adding .
5
When the Ooze dies, Colfenor triggers, returning the creature card from your graveyard to your hand.
6
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite colorless mana
Infinite storm count
Infinite creature tokens that are infinitely large
Colfenor, the Last Yew
1.7%inclusion20 decks1.15K decks
The Necrobloom
0.0%inclusion1 decks20.7K decks
Ravos, Soultender // Tana, the Bloodsower
0.1%inclusion1 decks881 decks
High Synergy Cards
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73%inclusion16 decks22 decks
64%synergy
Pitiless Plunderer
73%inclusion16 decks22 decks
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Hangarback Walker
50%inclusion11 decks22 decks
49%synergy
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44%synergy
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42%synergy
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41%synergy
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Top Cards
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37%synergy
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40%synergy
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35%synergy
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Creatures
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21%synergy
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26%synergy
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Accursed Marauder
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22%synergy
Ugin's Conjurant
27%inclusion6 decks22 decks
27%synergy
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20%synergy
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19%synergy
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22%synergy
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22%synergy
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21%synergy
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20%synergy
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18%synergy
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17%synergy
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17%synergy
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17%synergy
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16%synergy
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16%synergy
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16%synergy
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15%synergy
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15%synergy
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14%synergy
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14%synergy
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14%synergy
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14%synergy
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13%synergy
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Infested Thrinax
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Shifting Wall
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14%synergy
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13%synergy
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13%synergy
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13%synergy
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13%synergy
Instants
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21%synergy
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10%synergy
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-16%synergy
Sorceries
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-16%synergy
Rampant Growth
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Damn
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3%synergy
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Utility Artifacts
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16%synergy
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Enchantments
Insidious Roots
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23%synergy
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20%synergy
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18%synergy
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Planeswalkers
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19%synergy
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Utility Lands
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18%synergy
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20%synergy
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6%synergy
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10%synergy
Castle Garenbrig
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9%synergy
Takenuma, Abandoned Mire
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-5%synergy
Mana Artifacts
Sol Ring
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-25%synergy
Arcane Signet
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-27%synergy
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-1%synergy
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11%synergy
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8%synergy
Tangleroot
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Talisman of Unity
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6%synergy
Commander's Sphere
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1%synergy
Talisman of Resilience
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1%synergy
Talisman of Hierarchy
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-13%synergy
Lands
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12%synergy
Exotic Orchard
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32%synergy
Woodland Cemetery
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28%synergy
Sunpetal Grove
50%inclusion11 decks22 decks
23%synergy
Indatha Triome
50%inclusion11 decks22 decks
22%synergy
Overgrown Tomb
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10%synergy
Godless Shrine
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9%synergy
Sandsteppe Citadel
45%inclusion10 decks22 decks
20%synergy
Isolated Chapel
45%inclusion10 decks22 decks
13%synergy
Temple Garden
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7%synergy
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Vault of Champions
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Canopy Vista
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-5%synergy
Deathcap Glade
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14%synergy
Shattered Sanctum
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13%synergy
Bountiful Promenade
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5%synergy
Undergrowth Stadium
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4%synergy
Fabled Passage
23%inclusion5 decks22 decks
13%synergy
Marsh Flats
23%inclusion5 decks22 decks
12%synergy
Windswept Heath
23%inclusion5 decks22 decks
12%synergy
Selesnya Sanctuary
23%inclusion5 decks22 decks
10%synergy
Terramorphic Expanse
23%inclusion5 decks22 decks
8%synergy
Temple of Malady
23%inclusion5 decks22 decks
7%synergy
Overgrown Farmland
23%inclusion5 decks22 decks
5%synergy
Evolving Wilds
23%inclusion5 decks22 decks
2%synergy
Path of Ancestry
23%inclusion5 decks22 decks
1%synergy
Llanowar Wastes
23%inclusion5 decks22 decks
-4%synergy
Caves of Koilos
23%inclusion5 decks22 decks
-7%synergy
Krosan Verge
18%inclusion4 decks22 decks
16%synergy
Thriving Heath
18%inclusion4 decks22 decks
15%synergy
Jungle Hollow
18%inclusion4 decks22 decks
9%synergy
Scoured Barrens
18%inclusion4 decks22 decks
9%synergy
Tainted Field
18%inclusion4 decks22 decks
5%synergy
Tainted Wood
18%inclusion4 decks22 decks
5%synergy
Orzhov Basilica
18%inclusion4 decks22 decks
3%synergy
Viridescent Bog
15%inclusion3 decks20 decks
7%synergy
Snowfield Sinkhole
14%inclusion3 decks22 decks
11%synergy
Arctic Treeline
14%inclusion3 decks22 decks
11%synergy
Woodland Chasm
14%inclusion3 decks22 decks
10%synergy
Silent Clearing
14%inclusion3 decks22 decks
9%synergy
Horizon Canopy
14%inclusion3 decks22 decks
9%synergy
Nurturing Peatland
14%inclusion3 decks22 decks
9%synergy
Blossoming Sands
14%inclusion3 decks22 decks
7%synergy
Scattered Groves
14%inclusion3 decks22 decks
6%synergy
Lush Portico
14%inclusion3 decks22 decks
5%synergy
Shadowy Backstreet
14%inclusion3 decks22 decks
3%synergy
Verdant Catacombs
14%inclusion3 decks22 decks
3%synergy
Underground Mortuary
14%inclusion3 decks22 decks
1%synergy
Temple of Plenty
14%inclusion3 decks22 decks
0%synergy
Myriad Landscape
14%inclusion3 decks22 decks
-3%synergy