Invasion of Segovia // Caetus, Sea Tyrant of Segovia [March of the Machine Prerelease Promos]Set: March of the Machine Prerelease Promos Type: Battle Siege Rarity: Rare Cost: {2}{U} (As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.) When Invasion of Segovia enters the battlefield, create two 1 1 blue Kraken creature tokens with trample. Reverse Type: Legendary Creature Serpent Noncreature spells you cast have convoke. (Your creatures can help cast those