Ojer Taq's myriad ability triggers, creating three token copies of Ojer Taq that are tapped and attacking each opponent.
Put all Ojer Taq tokens into your graveyard due to the legend rule.
When the Ojer Taq tokens die, Ratadrabik of Urborg triggers that many times.
Resolve the first trigger, creating a number of nonlegendary token copies of Ojer Taq equal to 3^(the number of Ojer Taqs you control) that are 2/2 Zombies.