1) My opponent has Horus the Black Flame Dragon LV4 on the field. Being the idiot that I am, I activate Change of Heart and target Horus 4. Of course, Horus 4 can't switch sides of the field, so it's not a legal target for Horus 4. The question is what happens to the Change of Heart card. I've had some people tell me it goes face down, set on the field, some people say it goes back to my hand. I've scoured the landscape looking for the answer but can't find it in the faq or in the ude pdfs either.
2) Same scenario, but it's Creature Swap and Horus 4 is their only monster. I assume the same result?
3) Same scenario as 1, but it's Snatch Steal...same or different for an equip card?
4) Totally unrelated, and relatively easy question I'm sure has been asked before, but it's on on the UDE faq - player A activates Cold Wave at start of Main Phase 1. He then cannot activate his already face down Ring of Destruction, right? Just makin sure.
2) Same scenario, but it's Creature Swap and Horus 4 is their only monster. I assume the same result?
3) Same scenario as 1, but it's Snatch Steal...same or different for an equip card?
4) Totally unrelated, and relatively easy question I'm sure has been asked before, but it's on on the UDE faq - player A activates Cold Wave at start of Main Phase 1. He then cannot activate his already face down Ring of Destruction, right? Just makin sure.