Solis, Kyun's Star

Flying
At the beginning of your upkeep, take 5 damage
unless you pay {r}{r}{r}
—At the beginning of each player's endstep, they
may pay {r}{r}{r}. If they don't, deal 5 damage to
that player.
"Upon Kyun's death, her fragments where split across
the cosmos. Solis was one of the few to receive the blessings."