Dragonscale General
Creature — Human Warrior
At the beginning of your end step, bolster X, where X is the number of tapped creatures you control. (Choose a creature with the least toughness among creatures you control and put X +1/+1 counters on it.)
"Dragons seek war. I bring it to them."
イラスト：
Fate Reforged Promos#11sレア英語適正
裁定
Count the number of tapped creatures you control as the ability resolves to determine the value of X.
The creature you put the counters on doesn’t have to be one of the tapped creatures.
Bolster itself doesn’t target any creature, though some spells and abilities that bolster may have other effects that target creatures. For example, you could put counters on a creature with protection from white with Abzan Skycaptain’s bolster ability.
You determine which creature to put counters on as the spell or ability that instructs you to bolster resolves.