Courier's Briefcase is a common Artifact — Treasure card from Magic: The Gathering (Pioneer Masters, PIO).
Common
Pioneer Masters (PIO)
{1}{G}
Mana Value
2
Colors
G
Card Text
When this artifact enters, create a 1/1 green and white Citizen creature token.
{T}, Sacrifice this artifact: Add one mana of any color.
{W}{U}{B}{R}{G}, {T}, Sacrifice this artifact: Draw three cards.
