I've been trying my heart out to get a few FTV Cephalid Coliseums to finish my playset and it's really bringing me down. Help a brother out here, people. If you have some that you don't care about please just start a trade with me. I got shit. I want your Coliseums. Is that too much to ask?

I've got 1, but it doesn't look like I have enough to trade for a Defense of the Heart.