变魔术（又称为"魔术变化"或"变幻魔术"）是一种指魔术师通过手法和技巧来使物品发生变化的魔术表演。

变魔术的英文说法是"transformation magic"或"metamorphosis magic"。它源于古希腊神话中的神奇妙术，并在欧洲文化的发展中变得越来越流行。

例句：

The magician performed a transformation magic trick, turning a single rose into a bouquet of flowers.

(魔术师表演了一个变魔术，把一朵玫瑰变成了一束鲜花。)

The audience was amazed by the metamorphosis magic, as the rabbit disappeared and reappeared in a different location.

(观众对这个变幻魔术感到惊讶，因为兔子消失了，然后在另一个位置重新出现了。)