Forum:Which 8 tribute monsters for Dragon Revival Deck?

if have a drgon revival deck with cards such as kaiser seahorse(2) flame ruler(2) masked dragon(2) Ufo turtle(1) the creaotr incarnate(2), and decoy dragon(2), how many tribute monsters should i have if i have 2 of the following at my disposal; tyrant dragon, gilfrod the lightning, majestic mech-goryu, horus lvl 6, guardian angel joan, the creator, felgrand dragon, darkblaze dragon, and should i change my helping monsters cards