Not only are the transform conditions here quite difficult, often demanding chunky mana investments at sorcery speed, but the back sides are incredibly powerful too
However I decided to give some extra consistency without bothering way too much into making realistically playable decks and I combined it to the known cards of theirs that they used either in the series, in the manga or even in some of the video games and combined some extra enriched cards
For seven mana, you can tap it and exile a creature you control to Harness The Soul Stone
Brokers Confluence I just dont feel like I want to keep 5 Bant mana up and pass the turn, but being able to save three creatures from a board wipe, add +3/+3 to all your creatures with +1/+1 counters, get your planeswalkers in ultimate range on an opponents end step, and then, yes, sure, I guess, stifle something, or three somethings, well, yes, Brokers Confluence is a powerful Bant card