Dynnah

+1: Until your next turn, up to one target creature gets +1/+1 gains your choice of First Strike, Reach, Lifelink or Trample.
-1: Gain control of target creature until end of turn. It gains your choice of First Strike, Reach, Lifelink or Trample until end of turn.
-5: Damage can't be prevented this turn. If a creature you control would deal damage this turn, double that damage instead.