Spiked Pit Trap (AFR) from Adventures in the Forgotten Realms, available at 401 Games Canada.

• Rarity: Common
• Finish: Normal
• Artist: Deruchenko Alexander
• Card Text:
  Flash
  5, T, Sacrifice Spiked Pit Trap: Choose target creature, then roll a d20.
  1-9 | Spiked Pit Trap deals 5 damage to that creature
  10-20 | Spiked Pit Trap deals 5 damage to that creature. Create a Treasure token.