Leaders can be sleeved as well, although something more robust like a mini snap will add extra protection and help keep the leader separate from other cards
Id generally stay away, though its technically playable if you need it to be
Its a fantastic card because if you draw it, then you can just cast Fertile Footsteps for three as a ramp spell and not feel bummed about an expensive creature sitting in your hand
It works as removal, ramp and can just kill your opponent as needed
Primal Genesis (Naya) The upgrade path here is to go full Giant Adephage: Spawnwrithe, Spitting Slime, Polyraptor, and friends
Eerie Interlude | Illustration by Svetlin Velinov Flicker and blink cards in MTG are cards that exile permanents and then return them to the battlefield