Guilds of Ravnica

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

Chemister's Insight | Instant | | Draw two cards. Jump-start (You may cast this card from your graveyard by discarding a card in addition to paying its other costs. Then exile this card.) | Josh Hass

Sinister Sabotage | Instant | | Counter target spell. Surveil 1. (Look at the top card of your library. You may put that card into your graveyard.) | Mathias Kollros

Necrotic Wound | Instant | | Undergrowth — Target creature gets -X/-X until end of turn, where X is the number of creature cards in your graveyard. If that creature would die this turn, exile it instead. | Randy Vargas

Price of Fame | Instant | | This spell costs {2} less to cast if it targets a legendary creature. Destroy target creature. Surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.) | Winona Nelson

Inescapable Blaze | Instant | | This spell can't be countered. Inescapable Blaze deals 6 damage to any target. | Steve Argyle

Might of the Masses | Instant | | Target creature gets +1/+1 until end of turn for each creature you control. | Alex Konstad

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

Invert // Invent | Instant // Instant | | Switch the power and toughness of each of up to two target creatures until end of turn. // Search your library for an instant card and/or a sorcery card, reveal them, put them into your hand, then shuffle. | Mathias Kollros

Status | Instant | | Target creature gets +1/+1 and gains deathtouch until end of turn. | Ben Wootten