the front side of Ghired, Mirror of the Wilds
the back of a classic MtG card
the front side of Steelfin Whale
the back of a classic MtG card

Color Identity: R, G, W, U

Initial Card State

  1.  Ghired and Steelfin Whale on the battlefield.

Notable Prerequisites

  1. You have a way to create an artifact token this turn.
  2. Steelfin Whale does not have summoning sickness.

Steps

  1. Create an artifact token.
  2. When the artifact enters the battlefield, Steelfin Whale triggers, untapping itself.
  3. Activate Steelfin Whale by tapping it, creating a copy of the artifact token.
  4. Repeat from step 2.

Results

  1. Infinite copies of artifact tokens you control that entered the battlefield this turn.

Metadata

  1. In 0 decks according to EDHREC.
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