Notably, if this wasnt the pre-rotation ban window, Wizards would have only banned Cori-Steel Cutter in Standard
Drown in the Loch 3/10 Powerful in the right deck, a mill deck
If youre the monarch, until end of turn, you may cast a spell from among cards exiled with this enchantment without paying its mana cost
While Sun Titan doesn't fly and he costs 2 more mana, he also doesn't require you to spend additional mana to keep using his ability and he doesn't bring things back with an exile clause
These factors do make it a little overrepresented on MTGA, and the play patterns are quite repetitive on the surface as the opponent, you pretty much just see them cycle a lot and then eventually lose on your end step
If you dont, create a 1/1 blue Fish creature token