I'm gonna use a keyword I created for one of the planes in the booster pack game called Cyclana. Here's what melono wrote about it.
. . . the next plane is Cyclana. A plane where the circle of reincarnation is a known fact, as every creature remembers their previous lives. This has created three factions with three different outlooks on their purpose in their lives:
The Hail faction that wishes to attain a greater life, some kind of enlightenment, through prayer to the Avatars of reincarnation and through registering how the circle of reincarnation exactly works.
The Hurt faction that wishes to break through the cycle of endless lives by murdering others and themselves, in order to attain a stronger physical form through reincarnating into a hopefully better body with a sharper battle-hardened mind so they can eventually fight the Avatars of reincarnation.
The Harmony faction that sees all life and the lives one goes through as precious. You learn different moral and worldly wisdom with every new life one goes through.
Instigator of Hurt Creature — Human Warrior First strike Reincarnate (When this creature dies, look at the top card of your library. If it's a creature card, you may reveal it and put it into your hand. Otherwise, you may put it on the bottom of your library.) When ~ reincarnates, destroy all creatures with power 2 or less. "Too weak! Those too weak are worthless to our cause!" 2/1