the front side of Retrofitter Foundry
the back of a classic MtG card
the front side of Stridehangar Automaton
the back of a classic MtG card
the front side of Urza, Lord High Artificer
the back of a classic MtG card
the front side of Worldwalker Helm
the back of a classic MtG card

Color Identity: U

Initial Card State

  1.  All permanents on the battlefield.

Notable Prerequisites

  1. You control a Thopter.

Steps

  1. Activate Retrofitter Foundry's fourth ability by tapping it and sacrificing a Thopter, creating a 4/4 Construct artifact creature token, a 1/1 Thopter artifact creature token, and a Map token.
  2. Activate Urza's first ability three times by tapping the Thopter, Construct and Map, adding ({U} magic symbol)  ({U} magic symbol)  ({U} magic symbol)  .
  3. Activate Retrofitter Foundry's first ability by paying ({3} magic symbol)  , untapping it.
  4. Repeat.

Results

  1. Infinite ETB.
  2. Infinite LTB.
  3. Infinite death triggers.
  4. Infinite sacrifice triggers.
  5. Infinite tapped Map tokens.
  6. Infinite tapped creature tokens.

Metadata

  1. In 722 decks according to EDHREC.
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