the front side of Harbinger of the Seas
the back of a classic MtG card
the front side of Choke
the back of a classic MtG card

Color Identity: G, U

Initial Card State

  1.  Harbinger of the Seas and Choke on the battlefield.

Steps

  1. Because Harbinger of the Seas causes all nonbasic lands to be Islands, and Choke prevents Islands from untapping during their controller's untap steps, nonbasic lands do not untap during their controller's untap steps.

Results

  1. Nonbasic lands do not untap.
  2. Mass Land Denial.

Metadata

  1. This combo produces a lock.
  2. In 208 decks according to EDHREC.

Bracket Tag

This combo has been estimated to be Ruthless (Bracket 4+).



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