Forum:Blast sphere question

Just to make sure>i attack my opponent's face down blast sphere and it is equiped to my monster>then my opponent activates ceasefire while blast sphere is on the spell/trap card zone>does blast sphere count as an effect monster which would mean i lose an additional 500 life points by ceasefire or is it treated just as an equip?109.242.20.168 (talk) 10:00, July 14, 2011 (UTC)