This Duskmourn Commander is one of the strongest cost reducers in the game, even if you're restricted to the first enchantment you draw in a turn, and is very flexible: Aminatou, Veil Piercer EDH decks can be built in lots of different ways
Additionally, you can use counterspells to protect your own combos and cards, which is particularly relevant for synergistic or combo decks
W is about 1.38, assuming 55% win rate in ranked draft
One Reddit user commented on Kraken of the Strait's low-quality CGI-style look, saying that the giant Blue creature "looks like a cutscene from a PS2 game." Certainly, the card does seem to be of lower quality than cards of a similar style
Here is some more info: Each face of a transforming double-faced card has its own set of characteristics: name, types, subtypes, abilities, and so on
That makes these mini-decks the perfect way for newer players to experience these duel decks for the first time, and for veteran players to buy a tiny piece of nostalgia, and relive some old memories