Ruling Two Sableye SF's?

[The Yoshi]

If me and my opponent ae both starting off with Sableye SF, who goes first? Is it just a coin flip?

http://www.google.com/imgres?imgurl=http://pokemon.marriland.com/images/cards/sf/big/sf_48_sableye.jpg&imgrefurl=http://pokemon.marriland.com/tcg/sf/48_sableye&usg=__AliO6b2uD5vDGGLPUiYMBgf04to=&h=520&w=373&sz=37&hl=en&start=0&zoom=1&tbnid=TggYrWlHItccNM:&tbnh=132&tbnw=95&ei=ci1ETeL0IYOC8gaIkbGpAQ&prev=/images%3Fq%3DSableye%2BSF%26hl%3Den%26biw%3D1020%26bih%3D415%26gbv%3D2%26tbs%3Disch:1&itbs=1&iact=hc&vpx=227&vpy=42&dur=1887&hovh=265&hovw=190&tx=103&ty=130&oei=ci1ETeL0IYOC8gaIkbGpAQ&esq=1&page=1&ndsp=13&ved=1t:429,r:1,s:0 lol; its long, trust me

 

[Multiplicity]

If both players start with a SF Sableye, then it says on the card that the body does not happen, so the initial coin flip will decide who goes first.

 

[crm103top08]

^Right, because you don't reveal you both have Sableye until you've flipped anyways.