from UDE's Judge Certification Program (YGO)
Q:
When I return a Gladiator Beast to my Deck with "Test Tiger's" effect, can I Special Summon the same Gladiator Beast?
A:
Yes you can, unless the "Gladiator Beast" monster has text that prevents you from doing so, like "Gladiator Beast Alexander" or "Gladiator Beast Spartacus".
http://entertainment.upperdeck.com/community/forums/thread/1215430.aspx
Q:
When I return a Gladiator Beast to my Deck with "Test Tiger's" effect, can I Special Summon the same Gladiator Beast?
A:
Yes you can, unless the "Gladiator Beast" monster has text that prevents you from doing so, like "Gladiator Beast Alexander" or "Gladiator Beast Spartacus".
http://entertainment.upperdeck.com/community/forums/thread/1215430.aspx