Alela works well with artifacts that help draw cards like Bident of Thassa and Skullclamp that benefit from having a swarm of small creatures in the air
Two mana for just the Role token isnt great, but if you can keep it or another Aura around, this starts doing the Phyrexian Arena thing
Youll usually have to wait a turn to get it, and if you didnt have something worth getting out of the graveyard, youre even more out of luck
Youve also got a wealth of throwbacks to older cards, but in new ways
Kardur, Doomscourge can feel dirty but goading all your opponents' creatures (and even fresh Haste creatures) repeatedly is highly effective to say the least
Choose a Pokmon Tool attached to any Pokmon, or any Stadium in play, and put it in the Lost Zone