Incantesimo
: Sostieni 1. (Scegli una creatura con la costituzione minore tra le creature che controlli e metti un segnalino +1/+1 su di essa.)
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.