yugioh hidden arsenal 5 card list YU-GI-OH! - Steelswarm Caucastag (HA05-EN050) - 5-1st Edition player and collector. Hidden Arsenal 4: Trishula's Triumph

Waterbending allows you to reduce the cost by by tapping a creature or artifact you control, and you can do this as many times while paying the cost

This means that, after initially being cast, Kroxa's controller will never be required to pay Commander Tax, as Kroxa can merely be cast from the graveyard.

Buying enough packs to get wildcards to craft the current meta's best decks alone can be pricey, and that's ignoring access to drafting events, Mastery Passes, cosmetics and the like

Looking at the data gathered by the community so far, this does ring true

If you're playing a dedicated artifact deck, being able to make extra bodies is great, and if you're playing a dedicated Dinosaur deck, you can get a ton of Treasure tokens to ramp into your high-mana Dinosaurs