mtg cards like curiosity (Its not a creature.) Enduring Curiosity (foil)

#4 Into the Flood Maw Set: Bloomburrow Market Price: $4.48 One-mana removal that can hit any nonland permanent is well worth giving your opponent a tapped fish, so Into the Flood Maw sees play across many competitive formats, especially alongside Cori-Steel Cutter

As for spells to flash in, you can do so much with a surprise Narset, Parter of Veils in response to a Brainstorm, an unexpected Elesh Norn, Grand Cenobite when an opponent swings out at you, or a sudden The One Ring when somebody tries to take you out

Park Heights Maverick cannot be blocked by creatures with power 2 or less

And only Arixmethes, Slumbering Isle gets any sleep

Unless someone in your playgroup is going out of their way to be a problem with a Celestial Kirin deck, this isnt a card you should consider for most builds