Goro-Goro, Disciple of Ryusei (Showcase Samurai) [Kamigawa: Neon Dynasty]

{R}: Creatures you control gain haste until end of turn.
{3}{R}{R}: Create a 5/5 red Dragon Spirit creature token with flying. Activate only if you control an attacking modified creature. (Equipment, Auras you control, and counters are modifications.)