Favorite Card/Sleight

[Cruise Control]

I liked Lexeaus's card, it shortened the battles. Jafars made it easy to beat Riku 2 in RR.

My favorite sleight would have to be Reflect raid, or trinity limit, or the thing that made you bounce on their heads in dark mode.

[NoteThatIAmNonexistent]

Cloud!

Picked off those pesky Heartless in no time... In the beginning...

[BFM]

Tornado, does plenty of damage, grabs most if not all of the enemies, and leaves them stranded together all stunned in one spot just ripe of a powerful finishing sleigh like a megaflare or something.