There was a time when it was included in Affinity decks since it was so easy to play four spells in a turn, then you get an enchantment that counters your opponent's first spell every turn
This enchantment then does something special, it lets you play it from exile later on
While the goal of any Sephiroth deck is going to be flipping him to Sephiroth, One-Winged Angel (and trust me, we'll get to his absurd back half soon), his front side is no joke
The more lands we can trim while still functioning, the more devastating our card draw in Beast Whisperer and Vanquisher's Banner will be, since we're more likely to keep chaining creatures into creatures rather than hitting a string of lands and fizzling
This is because in One Thousand And One Nights (the literary work that inspired Arabian Nights ), King Suleiman imprisons and enslaves djinns and efreets