Tetsuko Umezawa, Pursuer 252 (Reality Fracture)

Double strike Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Whenever a creature an opponent controls with power or toughness 1 or less blocks, Tetsuko Umezawa deals 1 damage to that creature's controller.

NM - $2.50
LP - $2.00
MP - $1.50
HP - $1.00
DMG - $0.70