the holy Erdtree

+1: all of your creatures gain indestructible until end of turn and has "whenever you draw a card deal 1 damage to each opponent
-5: for 5 turns whoever anyone casts a spell each opponent takes 6 damage if you played the spell then draw 3 cards
-12: create x copy of each creature on the battle field x is the amount of spells casted this game and put x +1/+1 on each copy