Neithero Forest Protector

Put five of your creatures onto five of your
opponents creatures, the amount of defence and
damage your opponents' creatures have is what
you gain as +1/+1.
Each 4 turns you can destroy two of your
opponents creatures and put them into their graveyard and then whenever you want you can
play that creature untapped.
Every 5 turns look into your opponents' hands
and choose which card they play. Then play a
card from your hand.