So let's take a look at three of the best Faithless Looting decks from the last year or so and see what we can do
Prison/stax decks stop your opponent from playing cards and attacking you while gaining incremental advantages over time, be it with lifegain, Treasure tokens, or card draw
Firstly, you cannot change what opponent you Promised a Gift to as you copy this spell
13, 2025 Can I process the part of the effect after "then" in this card's [When Digivolving] [When Attacking] effect even if the "if" condition in the 1st process isn't met
So its not a surprise to see Wallys Compassion here at all
So when I look at Prosper, Tome-Bound, what I see is a perfectly functional commander in my favorite color combination, with my favorite D&D class attached to it, and mechanics that actually feel very in-line with warlocks