Since metas come and go very quickly and playing as a free-to-play user requires some grind, the most important advice we can give is to save your resources to finish an established strong deck rather than chasing where the meta is headed in a new expansion
Integrity // Intervention is also a great split card that allows this deck to stay streamlined while adding to its overall utility
It would be an insult to the Final Fantasy lore for a character thats best represented to be RG to be the exact opposite colors just because MTG used an extant word for something else yellowpie, via Blogatog On the other side of the coin, those who are invested in the Final Fantasy series have been coming out in support of Rosewaters stance
There are potential Standard applications too
Since then, power creep (and general player interest) has seen numerous creatures printed with 12 power (including an uncommon, Quakestrider Ceratops, in Foundations ), but Phyrexian Dreadnought retains a certain cachet among old-school Magic heads (like myself)
Most recently I saw it in a Card not found deck by Conley Woods