Color Identity: B, R

Prerequisites

  1.  
    First Day of Class
    First Day of Class     in hand.
  2.  
    Putrid Goblin
    Putrid Goblin     and
    Carrion Feeder
    Carrion Feeder     on the battlefield.
  3. Putrid Goblin
    Putrid Goblin     does not have a -1/-1 counter on it.
  4. ({1} magic symbol)  ({R} magic symbol)   available.

Steps

  1. Cast
    First Day of Class
    First Day of Class     by paying ({1} magic symbol)  ({R} magic symbol)  , causing all creatures that enter the battlefield under your control this turn to get an additional +1/+1 counter put on it.
  2. Activate
    Carrion Feeder
    Carrion Feeder     by sacrificing
    Putrid Goblin
    Putrid Goblin    .
  3. Putrid Goblin
    Putrid Goblin    's persist ability triggers, returning itself from your graveyard to the battlefield with a -1/-1 counter on it.
  4. Putrid Goblin
    Putrid Goblin     enters the battlefield, triggering
    First Day of Class
    First Day of Class    , putting a +1/+1 counter on
    Putrid Goblin
    Putrid Goblin    .
  5. Resolve the
    Carrion Feeder
    Carrion Feeder     ability from step 2, putting a +1/+1 counter on it.
  6. Repeat from step 2.

Results

  1. Infinite +1/+1 counters on
    Carrion Feeder
    Carrion Feeder    .
  2. Infinite death triggers.
  3. Infinite ETB.
  4. Infinite LTB.
  5. Infinite sacrifice triggers.

Metadata

  1. In 556 decks according to EDHREC.
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