What type of card is Stet, Draconic Proofreader?

Q: What type of card is Stet, Draconic Proofreader?

Stet, Draconic Proofreader is a Legendary Creature — Dragon Bureaucrat. Its oracle text reads: "Flying Whenever Stet attacks, you may exile a card from your graveyard. When you do, Stet deals 4 damage to any target whose name begins with the same letter as the exiled card. {W}: Delete the first letter of target permanent or player's name until end of turn."

Stet, Draconic Proofreader

Legendary Creature — Dragon Bureaucrat

Flying

Whenever Stet attacks, you may exile a card from your graveyard. When you do, Stet deals 4 damage to any target whose name begins with the same letter as the exiled card.

: Delete the first letter of target permanent or player's name until end of turn.