Forum:Xyz question

Hi everyone. I've got a question about a technique I was thinking of using, but I'm not sure if it's a legal move or not. Specifically, it's in regards to "Number 107: Galaxy-Eyes Tachyon Dragon" and "Number 95: Galaxy-Eyes Dark Matter Dragon." I have multiple methods of being able to summon 107, so I'm fine there. 95 allows me to summon it if I use 107 )and its materials) as the material. I was wonder - is it legal for me to use 107's effect (detach one material to destroy all other monsters) and then summon 95 for an easy 4000 damage? Thanks in advance &#123;&#123;SUBST:User:Primarch Dysley/Sig1&#125;&#125; (talk • contribs) 04:50, March 28, 2015 (UTC)