pokemon arceus gx card The Most Valuable TCG Cards have for your premier collection. Arceus & Dialga & Palkia

Its main downside is its lack of keywords, making it easy to block or remove, provided someone has access to creatures or removal spells

What most artifacts in this list do provide is their colorless mana cost, the payoff being the ability to fit any deck regardless of mana base

The answer, I believe, is this

In particular with Deathrite Shaman, the presence of fetchlands in Modern and Legacy made it way too efficient at providing mana on Turn 2 whilst also breaking the colour pie since you could cast this particular mana creature with black mana

However, with limited numbers of essential cards like 004-018-mirabel-madrigal-gift-of-the-family and 004-013-julieta-madrigal-excellent-cook, the deck really isnt a strong choice in terms of overall power