Uthros, Titanic Godcore Also available in a Borderless, Galaxy Foil version that'll set you back $100, Uthros, Titanic Godcore taps for as many artifacts as you have as long as you've stationed enough creatures in it
Fae Dominion is a Blue/Black Fairy Tribal (typal) deck, with plenty of tricks that befit the playful but often cruel nature of the fae
There are several variants of the card which can be found for a cheaper price, but the D23 Expo variant is the most valuable of them all
Continue the subset of cards that don't care if you connect with an opponent, but rather look to any combat damage dealt, so these become super effective: Five-Alarm Fire, Holy Avenger, Sword of Hours, Lost Jitte, Tamiyo, Field Researcher, and the infamous Umezawa's Jitte
Both are $0.05 cards and barely playable, to boot
I dont have the space to go into each reference here, though you will be able to find them on the decklist page