Infiltrator il-Kor is a common Creature — Kor Rogue card from Future Sight (FUT), collector number 37. Current market price: $0.04 (foil $1.97), TCGplayer market prices via Scryfall.
Shadow (This creature can block or be blocked by only creatures with shadow.) Suspend 2—{1}{U} (Rather than cast this card from your hand, you may pay {1}{U} and exile it with two time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost. It has haste.)