Tidal Terror [March of the Machine] Legacy then return Journey to Eternity

then return Journey to Eternity to the battlefield transformed under your control

Set: Outlaws of Thunder Junction Type: Legendary Creature — Frog Horror Mount Rarity: Mythic Cost: {3}{B}{G} Trample

{2}{U}: Surveil 1

Whenever an opponent casts a creature or planeswalker spell with the same name as a card in their graveyard

Set: Modern Horizons 3 Type: Instant Rarity: Rare Cost: {1}{U}{U} You may sacrifice a nontoken blue creature rather than pay this spell's mana cost

Tidal Terror [March of the Machine] Legacy then return Journey to EternitySet: March of the Machine Type: Creature Octopus Rarity: Common Cost: {4}{U}{U} Whenever Tidal Terror attacks, you may tap two other untapped creatures you control. If you do, Tidal Terror can't be blocked this turn. Islandcycling {2} ({2}, Discard this card: Search your library for an Island card, reveal it, put it into your hand, then shuffle.)