opponent attacks with blue hero, I block with leviathan with coliseum up. opponent tosses anthropopobia then tosses their leviathan to kill my leviathan. do I get SI to negate my own coliseum? if I do, what happens to anthropopobia and leviathan? can anthropopobia choose a target?
leviathan-13/13 animal or 12/-5 blue CBN enhancement
anthropopobia-3/2 topdeck an evil card CBN by an animal
coliseum-toss all CBN enhancements