If an adventurer card ends up in exile for any other reason than by exiling itself while resolving, it won't give you permission to cast it as a permanent spell
Flowering of the White Tree gives all non-legendary creatures you control +1/+1, and also gives legendary creatures you control +2/+1 and also ward 1
Comparison table The best print-on-demand proxy printers (deep dive) 1) MakePlayingCards (MPC) + MPCFill: best for bulk value and control This is the I dont mind a little setup option
Then when any player costs that precious instant or sorcery you draw the card, and then ting them for one if it's them or a foe you can gang up on your mass card drawing too
Like Magic: The Gatherings combat or the Pokmon TCGs battles, challenging sees the two cards involved having their strength and health compared, with damage being exchanged based on the difference between the two
Of course, we also were lucky enough to pull a few powerful cards that really helped this deck out