Brynn, Stoner Royale

Whenever Brynn or another stoner enters the battlefield, create a joint token. (They're artifacts
with "{2}{t}, Sacrifice this artifact: all stoners you control get stoned and get +1/-1 until end
of turn.")
Whenever Brynn gets stoned, choose one that
hasn't been chosen this turn—
•Scry 2 then draw a card.
•Deal 3 damage to any target.
•Put 2 +1/+1 counters on target creature.