Embereth Skyblazer [Throne of Eldraine]

Set: Throne of Eldraine Type: Creature — Human Knight Rarity: Rare Cost: {3}{R} As long as it's your turn, Embereth Skyblazer has flying.Whenever Embereth Skyblazer attacks, you may pay {2}{R}. If you do, creatures you control get +X/+0 until end of turn, where X is the number of opponents you have. "We fight with valor in our hearts and fire in our veins!"