Platypus Burglar

Skulk (This creature can't be blocked by creatures with greater power.)
Whenever Platypus Burglar deals combat damage to a player, create a colorless Treasure artifact token with "{t}, Sacrifice this artifact: Add one mana of any color."
You can't activate abilities of Treasures.
"Somebody catch him!" - Bob the Jeweler

------------
@Platypusburger
https://mtgcardsmith.com/user/Platypusburger