Shade of Trokair is a common Creature — Shade card from Planar Chaos (PLC), collector number 18. Current market price: $0.06 (foil $0.18), TCGplayer market prices via Scryfall.
{W}: This creature gets +1/+1 until end of turn. Suspend 3—{W} (Rather than cast this card from your hand, you may pay {W} and exile it with three 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.)