It should totally be like this
Gladiator Beast Retiari - Light
Winged Beast/1200 ATK/ 600 DEF
At the end of a battle phase where this card attacked or was attacked, you can return it to the deck to special summon another "Gladiator Beast" monster from your deck. When this card is special summoned by the effect of a "Gladiator Beast" monster, discard 1 random card from your opponents hand.
There we go, it's nice and broken, AND I get to main 3 Honest's with it and Prisma! As if they weren't broken before... :P
Meh.