Ive even used elves like Birchlore Rangers to hard-cast Atraxa, which is emminently doable at seven mana
Tutors like Grim Tutor are pretty horrible in Limited, and this saga looks even worse than that
For example, if you use this with Yzma from The First Chapter, you could see the top card on your deck before you use the ability, ensuring it gets added to your hand
There is no inexpensive, tier one option, which has historically been the saving grace of other expensive formats
Commander Ninjutsu is an interesting take on the ability
That's what this list will help you answer, exploring which are the strongest, but also most useful for you to use against your opponents, whoever they may be