Dieyr,Envelopment of Fire

+1: Target creature takes 2 damage or target planeswalker loses 1 loalty counter
-2: Target red color card becomes a 3/3 card with haste and viligince
-7: This card becomes a 5/5 spirit card with trample and haste that has "This card gets a +1/0 if it gets blocked by a creature or card"