Chthonian Polymer

edisonformat.net ●Tributing 1 monster is a cost to activate “Chthonian Polymer”. ●You can only activate this card when the opponent Fusion Summons a monster, including with a Special Summon that is treated as a Fusion Summon, like “Miracle Fusion” or “Power Bond”. You can't activate it when they Special Summon a Fusion Monster with a card effect, like “Metamorphosis” or “Cyber-Stein”. ●You gain control of the Fusion Monster for as long as it remains on the field. edisonformat.com Tributing 1 monster is a cost to activate “Chthonian Polymer”. You can only activate this card when the opponent Fusion Summons a monster, including with a Special Summon that is treated as a Fusion Summon, like “Miracle Fusion” or “Power Bond”. You cannot activate it when they Special Summon a Fusion Monster with a card effect, like “Metamorphosis” or “Cyber-Stein”. You gain control of the Fusion Monster for as long as it remains on the field.