Part of this is only having a single copy of it and everything else making you unable to rely on the Tog to do what you want
Era and series choice depend on personal taste some prefer the classic artwork from Sun & Moon, while others go after the latest effects from Scarlet & Violet
You simply wont find a better rate than drawing three cards for one mana
Like I mentioned, we'll have a full pile of artifacts, so I have added in a few ways to fetch out a key artifact like Whir of Invention
Casting Cost: Card Type: Legendary Creature - Avatar Power / Toughness: 6 / 6 Card Text: Trample When Miku, Child of Song dies, destroy all nonland permanents
While you can pay 3 mana to sacrifice that creature, doing so causes everyone except that player to draw a card, which is a truly annoying feature