(They cost less to cast for each artifact you control.) +2: Tezzeret deals X damage to each opponent, where X is the number of artifacts you control
Equipment is very mana-intensive, because you need the mana to cast them and more mana to actually put them on a creature
Disney Lorcana TCG Shimmering Skies: Starter Deck (Amethyst & Ruby) To play Disney Lorcana, each player will need a deck of sixty cards
The 'Let Your Power Shine' ability also lets you draw a card whenever you remove one or more damage from one of your characters
This is an immensely powerful effect, especially in a black control deck (be it Commander or otherwise) that cares about dealing with any threat your opponent might have in their hand, on the board, in the graveyard anywhere
However, you probably want to flip all five coins, because drawing a bunch of cards and then casting spells for free can be a game-changing move