If they haven't been under your control since the turn began and don't otherwise have haste, they can't attack that turn
This alter looks great and is in theme with the artifact-humanoid-style of the card
Red seemed like the obvious choice for three reasons
Soul Warden, Soul's Attendant, Essence Warden, and Suture Priest are some of the best creatures we can play in this archetype
What elevates this card into a league of its own is that the illustration was drawn directly by the franchise creator, Eiichiro Oda, showcasing the future Pirate King delivering a massive, perspective-warping punch straight toward the viewer, and sealing its value with an embossed signature in the lower right corner
You usually do this by paying the amount of mana indicated on the card