Zanith, Cursed Ent

+1: Deal 1 damage to any target.
-2: Have a creature you control gain +2/+2 and trample and have a creature your opponent controls Lose -2/-2 and lose indestructible.
-7: Add 5 mana to your mana pool, whenever you use this mana to cast an instant or sorcery, copy the spells effects. You may choose new targets.