Kamigawa: Neon Dynasty

Voltage Surge | Instant | | As an additional cost to cast this spell, you may sacrifice an artifact. Voltage Surge deals 2 damage to target creature or planeswalker. If this spell's additional cost was paid, Voltage Surge deals 4 damage instead. | Randy Vargas

Ambitious Assault | Instant | | Creatures you control get +2/+0 until end of turn. If you control a modified creature, draw a card. (Equipment, Auras you control, and counters are modifications.) | Wayne Reynolds

Kami's Flare | Instant | | Kami's Flare deals 3 damage to target creature or planeswalker. Kami's Flare also deals 2 damage to that permanent's controller if you control a modified creature. (Equipment, Auras you control, and counters are modifications.) | Tia Masic

Kindled Fury | Instant | | Target creature gets +1/+0 and gains first strike until end of turn. | Dmitry Burmak