Keldon Halberdier (TSR) from Time Spiral Remastered, available at 401 Games Canada.

• Rarity: Common
• Finish: Normal
• Artist: Paolo Parente
• Card Text:
  First strike
  Suspend 4—R (Rather than cast this card from your hand, you may pay R and exile it with four time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, cast it without paying its mana cost. It has haste.)