Chip N Dale Recovery Rangers (Enchanted) This one took me a little by surprise to see it ranking so highly amongst the most valuable cards in Azurite Sea
Multicolored Rares: Abrupt Decay $4.99 Zur the Enchanter $2.99 Falkenrath Aristocrat $0.99 Niv-Mizzet, Dracogenius $0.99 Obzedat, Ghost Council $0.99 Boros Reckoner $0.99 Wort, the Raidmother $0.99 Advent of the Wurm $0.49 Aethermages Touch $0.49 Broodmate Dragon $0.49 Cruel Ultimatum $0.49 Evil Twin $0.49 Fiery Justice $0.49 Simic Sky Swallower $0.49 Stoic Angel $0.49 Woof
Finally, there's Y'shtola
If your opponent's Leader has an effect that's active during your turn such as with "OP05-098 Enel" or "OP07-019 Jewelry Bonney", you can negate those effects to disrupt your opponent's strategy.
Temporal Trespass is especially interesting
Conduit of Ruin helps unlock the more toolbox side of the deck you have at least one creature in here that can handle most any situation, being able to both tutor for it and potentially cast it with a good discount is nothing to sneeze at
