Thieves' Tools (AFR) from Adventures in the Forgotten Realms, available at 401 Games Canada.

• Rarity: Common
• Finish: Normal
• Artist: Deruchenko Alexander
• Card Text:
  When Thieves' Tools enters the battlefield, create a Treasure token. (It's an artifact with "T, Sacrifice this artifact: Add one mana of any color.")
  Equipped creature can't be blocked as long as its power is 3 or less.
  Equip 2 (2: Attach to target creature you control. Equip only as a sorcery.)