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%inclusion19 decks1.13K decks
Ravos, Soultender // Tana, the Bloodsower
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High Synergy Cards
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67%synergy
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75%inclusion15 decks20 decks
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67%inclusion4 decks6 decks
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Underground Mortuary
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2%synergy
Tainted Field
15%inclusion3 decks20 decks
2%synergy
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2%synergy
Tainted Wood
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2%synergy
Myriad Landscape
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-1%synergy
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-2%synergy