These are perfect storm colors, so cards that generate Treasure can also work with Galazeth to end the game in a single explosive turn
And among the cards you could draw into is a powerful enchantment from the older Dragons of Tarkir set, Assault Formation
Flash is very important as against target removal, it acts like a counterspell
Bloodthirsty Conqueror, however, serves as both a potent combo piece and a powerful standalone threat, making it much easier to integrate this life-drain combo into a competitive deck
These tokens grow in power and toughness for every artifact you control, creating an exponential growth curve that can turn a small utility board into a lethal force within a few turns
The card is sweet but easily dealt with so I didn't want to put a full playset, but it is has enough upside to where I'd throw a few copies in