name: Berserk
originalText: Cast Berserk 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 end step, destroy that creature if it attacked this turn.
printings: 2ED, 30A, CED, CEI, CN2, LEA, LEB, ME1, SLD, V09, VMA
text: 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.
type: Instant