Мгновенное заклинание
Подмога 4. (Выберите из существ под вашим контролем существо с наименьшим значением выносливости и положите на него четыре жетона +1/+1.)
You determine which creature to put counters on as the spell or ability that instructs you to bolster resolves. That could be the creature with the bolster ability, if it’s still under your control and has the least toughness.