Kamigawa: Neon Dynasty

Reckoner's Bargain | Instant | | As an additional cost to cast this spell, sacrifice an artifact or creature. You gain life equal to the sacrificed permanent's mana value. Draw two cards. | Justine Cruz

Lethal Exploit | Instant | | Target creature gets -2/-2 until end of turn. It gets an additional -1/-1 until end of turn for each modified creature you controlled as you cast this spell. (Equipment, Auras you control, and counters are modifications.) | Sam Guay

Inkrise Infiltrator | Creature | Human Ninja | Flying {3}{B}: Inkrise Infiltrator gets +2/+2 until end of turn. | Campbell White

Return to Action | Instant | | Until end of turn, target creature gets +1/+0 and gains lifelink and "When this creature dies, return it to the battlefield tapped under its owner's control." | Jeremy Wilson

Virus Beetle | Artifact Creature | Insect | When Virus Beetle enters the battlefield, each opponent discards a card. | Dan Scott