The Wandering Emperor [Kamigawa: Neon Dynasty Prerelease Promos]

Flash

As long as The Wandering Emperor entered the battlefield this turn, you may activate her loyalty abilities any time you could cast an instant.

+1: Put a +1/+1 counter on up to one target creature. It gains first strike until end of turn.

−1: Create a 2/2 white Samurai creature token with vigilance.

−2: Exile target tapped creature. You gain 2 life.