Sevinne, the Chronoclasm has a cool ability, but they do not have a way to interact with the grave out of the box
Create a token that is a copy of target artifact, creature, or land
This standard has remained largely unchanged since the games launch, allowing cards from different expansions to work with the same accessories and storage products
However, there is another Water-type support engine that helps two decks thrive in the current format as it is great for energy acceleration
Thopter Foundry 0.8 (B cube) Power 1.2 Support 0.5 Thopter Foundry supplements affinity decks very nicely and is a strong combo deck with Sword of the Meek
The Ikoria Cycle There's a reason that the Ikoria commander decks skyrocketed in price - they each contain a piece of free interaction, though as is often the case, Blue's is arguably the strongest, with Red and Black close behind