Kelsien, the Plague is a mythic Legendary Creature — Human Assassin card from Magic: The Gathering (Secret Lair Drop, SLD). Current market price: $15.13.
Vigilance, haste
Kelsien gets +1/+1 for each experience counter you have.
{T}: Kelsien deals 1 damage to target creature you don't control. When that creature dies this turn, you get an experience counter.
