Now that were in the days of abundant Treasure tokens and Clue tokens, that part is maybe less important
If Heartless Hidetsugu is entering the battlefield with Haste and a Twinflame Tyrant in play, opponents have a chance to kill the Tyrant before Heartless Hidetsugus trigger resolves
Imagine a master conductor effortlessly moving from one note to a higher, creating a symphony of artifacts that perfectly suit the rhythm of the game
A 3/3 Goblin Artificer for four mana, Shattergang Brothers can be used to pay three mana to sacrifice an artifact, enchantment, or creature
These 100 cards include your decks commander (more on that in the next section)
Also the ability to reanimate them vs having to Replenish them or the like, having them trigger both creature and enchantment deaths generally just makes them better