Forum:Ojama lockdown effect help

I'm building an Ojama [monster space] lockdown deck, and I've run into a few problems. When using Ojama King, Ojama Knight, Ground Collapse, or Ojama Trio, do I have to follow the exact requirements of the card? If I used three Ground Collapses, would all five of my opponents zones be unusable? or would I have to selects all five of his/hers and then select one of mine? or would I have to just not use the third Ground Collapse? Thats just one situation. I need to know about all possibilities with all four of those cards - if there is a combination that can't be done. G8tr1522 (talk • contribs) 04:29, August 16, 2011 (UTC)