pokemon card m mewtwo EX 028/059 Korean Full Art Pokémon XY8 RR Ultra Rare Card Type M Mewtwo EX - Pokémon

If a replacement effect (such as that of Leyline of the Void) causes any of the sacrificed creatures to be exiled instead of put into a graveyard, those cards aren't returned to the battlefield.

and two Kit Cloudkicker, Tough Guy

Karn can pair with either Saheeli Rai or Tezzeret the Schemer to create a good amount of advantage

But more specifically lesson is a card sub type

Along with that, they also grant each instant and sorcery in your graveyard flashback, with the cost being equal to its mana cost

Being able to turn already powerful cards like Dismember or Toxic Deluge into more cards feels great because you won't be exhausting all of your resources when you remove creatures