A War Longer Than We Imagined

When you set this scheme in motion, draw 3 cards, gain 6 life, then add {6} to your mana pool.
Each opponent chooses one-
-They draw a card.
-Add {2} to their mana pool.
-Target creature they control gains a +1/+1 counter.
Each side continues to make use of its resources
to fight this war.