Tolarian Terror — Dominaria United [dmu]

Tolarian Terror — {6}{U}

Creature — Serpent

This spell costs {1} less to cast for each instant and sorcery card in your graveyard.
Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.)

5 / 5

Afterward, a number of treatises on sea serpent morphology were swiftly revised.