Cryptolith Rite + Lonis, Cryptozoologist + Shrieking Drake + Steelfin Whale

GU identity

Commander legal

The 4 combo pieces

What must be in place

Steelfin Whale does not have summoning sickness.

How to execute it

  1. Activate Steelfin Whale by tapping it, adding {U}.
  2. Cast Shrieking Drake by paying {U}.
  3. Shrieking Drake enters the battlefield, triggering itself and Lonis.
  4. Resolve the Shrieking Drake trigger, returning it from the battlefield to your hand.
  5. Resolve the Lonis trigger, creating a Clue token.
  6. The Clue enters the battlefield, triggering Steelfin Whale, untapping Steelfin Whale.
  7. Repeat.

What the combo produces