"Change" (チェンジ Chenji) is an archetype of Quick-Play Spell Cards used to Summon "Masked HERO" Fusion Monsters by using other "HERO" monsters.
Due to their Japanese names, a number of older cards, such as "Changer Synchron" and "Desperate Tag" ("Desperate Tag Change"), also fall into this archetype. However, because TCG and OCG support for this archetype only works on Quick-Play Spell Cards, the only other cards which actually receive support are "Geargia Change" and "Star Changer".
||1 "HERO" Fusion Monster
||1 "Masked HERO" monster with the same Level as the target, but with a different name
||1 "HERO" monster
||1 "Masked HERO" monster with the same Attribute as the target
||1 monster with a Level
||1 "Masked HERO" monster with the same Attribute as the target, but with a higher Level