Myr Propagator + Umbral Mantle + Ashnod's Altar + Biomancer's Familiar

Myr Propagator
Umbral Mantle
Ashnod's Altar
Biomancer's Familiar

Requires
Myr Propagator must be on the battlefield. Umbral Mantle must be on the battlefield. Ashnod's Altar must be on the battlefield. Biomancer's Familiar must be on the battlefield. Umbral Mantle attached to Myr Propagator. Myr Propagator does not have summoning sickness. Mana needed: 1
Steps
  1. Activate Myr Propagator by paying 1 and tapping it, creating a token copy of itself.
  2. Activate Ashnod's Altar by sacrificing the Myr Propagator token, adding .
  3. Activate Myr Propagator by paying 1 and untapping it, giving itself +2/+2 until end of turn.
  4. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinitely large Myr Propagator until end of turn. Infinite sacrifice triggers.

Tazri, Stalwart Survivor
0.06% of 1615 decks 1 decks
Creatures
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Undercity Scrounger
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Ant Queen
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Hateflayer
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Patrol Signaler
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Prize Pig
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Meria, Scholar of Antiquity
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Carrion Feeder
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Order of Whiteclay
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Unctus, Grand Metatect
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Emmara, Soul of the Accord
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Raggadragga, Goreguts Boss
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Syr Konrad, the Grim
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Likeness Looter
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Galadriel, Light of Valinor
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Pili-Pala
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Marneus Calgar
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Selvala, Explorer Returned
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Eldrazi Displacer
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Mondrak, Glory Dominus
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Zacama, Primal Calamity
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Zirda, the Dawnwaker
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Emiel the Blessed
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Kenrith, the Returned King
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Agatha of the Vile Cauldron
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Instants
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Teferi's Protection
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Heroic Intervention
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Sorceries
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Utility Artifacts
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Heartstone
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Lightning Greaves
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Enchantments
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Planeswalkers
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Mana Artifacts
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Lands
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Arid Mesa
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Windswept Heath
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Hallowed Fountain
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Overgrown Tomb
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