结界
如果将在某个由你操控的生物上放置一个或数个+1/+1指示物,则改为在该生物上放置该数量两倍的+1/+1指示物。
If two or more effects attempt to modify how many counters would be put onto a creature you control, you choose the order to apply those effects, no matter who controls the sources of those effects.