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!"
![Embereth Skyblazer [Throne of Eldraine]](http://www.cardmerchanttakapuna.co.nz/cdn/shop/products/ad06a97d-0a57-5cf1-947e-e706090638a3.jpg?v=1698562922&width=1445)