Joven and Chandler is a uncommon Legendary Creature — Human Rogue card from Unknown Event (UNK), collector number UR05. Current market price: $59.99, TCGplayer market prices via Scryfall.
Backup 2 (When this creature enters the battlefield, put two +1/+1 counters on target creature. If that's another creature, it gains the following abilities until end of turn.) Haste Whenever this creature deals combat damage to an opponent, destroy target artifact that player controls.