A Trophy Stand is an object found in the Subspace Emissary portions of Super Smash Bros. Brawl on the Wii. It can be used to turn standard enemies and bosses into trophies which can later be viewed in the trophy gallery. In order to work properly, an enemy's health must first be decreased. The Trophy Stand itself has a trophy which can be obtained through normal means.
"An item that, when hurled at Subspace goons, will turn whomever it hits into a trophy. Trophies can be collected, then viewed in the gallery. To successfully get an enemy, you need to hit it when it's been sufficiently weakened. If you can skillfully manipulate your foe's damage, you can even capture a boss character."