the front side of Xavier Sal, Infested Captain
the back of a classic MtG card
the front side of Intruder Alarm
the back of a classic MtG card
the front side of Bloodspore Thrinax
the back of a classic MtG card

Color Identity: B, G, U

Initial Card State

  1.  All permanents on the battlefield.

Notable Prerequisites

  1. Xavier Sal does not have summoning sickness.
  2. You control at least one nonlegendary creature token.
  3. Bloodspore Thrinax has at least one +1/+1 counter on it.
  4. There is at least one counter on a permanent you control excluding the first counter on Bloodspore Thrinax.

Steps

  1. Activate Xavier Sal's first ability by removing a counter from a permanent you control, creating a copy of a creature token you control that enters the battlefield with a +1/+1 counter on it due to Bloodspore Thrinax.
  2. When the creature token enters the battlefield, Intruder Alarm triggers, untapping all creatures.
  3. Repeat.

Results

  1. Infinite creature tokens.
  2. Infinite ETB.
  3. Infinite mana creatures you control can produce.
  4. Infinite untap of all creatures.

Metadata

  1. In 150 decks according to EDHREC.
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