It combines card selection with optional creature growth, making it valuable in multiple formats
Amulet Titan has been a competitive deck in the Modern metagame for nearly as long as the format has existed, and the credit for this timeless deck's continued success largely goes to the Titan himself
This can be done a number of ways, but the most important is to keep them sleeved or even double-sleeved
Eminence lowers the cost of your dragons no matter where it sits, smoothing out your entire game plan
The idea of having enchantments that boost your commander is definitely an interesting one, assuming the effects and the mana cost on the card line up with what youre trying to build
Whether it's EDH, a throwback to 2012 Standard, or Pioneer, casting Grisly SalvageGrisly Salvage will stock your graveyard up and give you a lot of flexibility in terms of how you want to develop your mana or your battlefield