Guilds of Ravnica

Crush Contraband | Instant | | Choose one or both — • Exile target artifact. • Exile target enchantment. | Jason A. Engle

Justice Strike | Instant | | Target creature deals damage to itself equal to its power. | Clint Cearley

Integrity | Instant | | Target creature gets +2/+2 until end of turn. | Ben Maier

Join Shields | Instant | | Untap all creatures you control. They gain hexproof and indestructible until end of turn. (They can't be the targets of spells or abilities your opponents control. Damage and effects that say "destroy" don't destroy them.) | Winona Nelson