While we typically did well in creature matchups or when we drew a Vampire Nocturnus, we can struggle against combo thanks to the limited number of discard spells, and when we don't have a Vampire Nocturnus, we spend the game playing a board full of 2/2s, which isn't especially scary in a format as powerful as Modern
This is due to its Forest Breath ability that allows it to take a Grass Energy from the Energy Zone once during your turn if its in the active spot
It fights target creature you don't control
I made a Callaphe, Beloved of the Sea deck a while back, and after watching Rhystic Studies video, I promptly unsleeved it
Its much more consistent than Call Forth the Tempest because it doesnt matter what you cascade into, plus the cheaper mana cost makes it easier to sequence this with multiple spells to get the effect you want
If the equipment provides extra value outside of the buff that it gives (e.g., Dwarven Hammer), its good