This Jungleborn Pioneer card would be a great addition to a deck focused on creature tokens and protecting them, especially in a green and blue Merfolk tribal deck
FromTheShire: 2 mana dorks are pretty common so I'm not worried that this isn't a 1 drop
The trigger event doesn't have to specifically refer to "creatures." In these cases, the trigger event may also refer to something being "put into a graveyard from the battlefield." For example, if the equipped creature or an emblem you own has an ability that triggers "whenever an artifact is put into a graveyard from the battlefield," that ability would trigger twice if an artifact creature died
Play something like Crawling Chorus, get in some poison, and then go wide for the win
Cards like Doomed Traveler, Ministrant of Obligation, and The Necrobloom all offer ways to generate tokens as soon as Ojer Taq hits the battlefield especially alongside sacrifice outlets
Mithril Coat is easily one of the best options for commander protection, granting indestructible to the equipped creature as soon as it comes down