Charmed Clothier

The Royal Role is the strongest of the fairy-tale Roles, and this hands it out on a body that can already hold a creature back on its own. The wrinkle worth pausing on is the token's replacement clause: dropping a Royal Role onto a creature that already wears another Role sends the old one to the graveyard first, so you cannot stack aura bonuses by chaining these. That single restriction is what keeps the buff a horizontal choice (which of your creatures gets protection now) rather than a vertical snowball. Ward is doing quieter work than the +1/+1: it taxes spot removal aimed at whichever creature you most want to keep alive, and because the Role lands the moment this enters, you are protecting a threat you already resolved rather than committing more into an open window. A five-mana 3/3 flier is a modest rate for the body alone, but the card is built as a two-for-one that arrives with its own evasive clock attached, and the enters trigger requires another creature you control, so it wants a board already in progress rather than an empty one. Flying on the caster and ward on the recipient means the value tends to spread across two attackers, which is the design point: not a single fat threat, but a pair the opponent has to answer separately.