Much like Pact of Negation, being able to win the same turn you played Remand mitigate much of its intended downside
The biggest benefit to this is it makes it harder for your opponents to interact
That flexibility is what makes them so powerful
Worldly Tutor is better in many ways, but if you want a much cheaper alternative, I suggest this
However, there have been turns where Ive last-ditched Seething Song into Faithless Looting plus flashback, hoping to hit a fatty for my Goryos Vengeance
You are down a card, but if youre already getting spellsinger payoffs, you wont feel that lack of draw too much, and I feel the top deck knowledge for your next 4 can make quite a difference in decision making on your end