Rackling

Artifact Creature - Construct 2/2, 4 (4)
At the beginning of each opponent's upkeep, Rackling deals X damage to that player, where X is 3 minus the number of cards in his or her hand.¹
"This may hurt a little."
Illus. D. Alexander Gregory

Format Legality	Legal in Vintage, Legacy Banned in Extended, Standard, MTGO Classic
Printings (1/6)	Nemesis (Uncommon)