If an effect allows you to cast a spell with certain characteristics, consider only the characteristics of the half you're casting
Universes Beyond brings the gameplay of Magic: The Gathering to other fan-favorite worlds, celebrating each with gorgeous new art and thematic game mechanics
Are you willing to suffer the anachronism of having a traditional Knight alongside this futuristic fighter
Other cards you could add are Thassa's Oracle, Bident of Thassa, Retreat to Coralhelm, maybe High Tide, Tidal Influence, Tidal Surge, Tidal Wave, or high-toughness Crabs like Ancient Crab to hold the fort while you mill
Let me know in the comments or over on the Draftsim Discord
Unlike characters that typically have to quest for lore by exerting itself, locations do not need to do so