Berserk (Secret Lair Drop Series)

Cast this spell only before the combat damage step. Target creature gains trample and gets +X/+0 until end of turn, where X is its power. At the beginning of the next end step, destroy that creature if it attacked this turn.

NM - $17.00
LP - $13.50
MP - $10.50
HP - $7.00
DMG - $3.50