Keldon Marauders is a common Creature — Human Warrior card from Planar Chaos (PLC), collector number 102. Current market price: $0.17 (foil $0.90), TCGplayer market prices via Scryfall.
Vanishing 2 (This creature enters with two time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.) When this creature enters or leaves the battlefield, it deals 1 damage to target player or planeswalker.