Outlaws of Thunder Junction

Caught in the Crossfire | Instant | | Spree (Choose one or more additional costs.) + {1} — Caught in the Crossfire deals 2 damage to each outlaw creature. (Assassins, Mercenaries, Pirates, Rogues, and Warlocks are outlaws.) + {1} — Caught in the Crossfire deals 2 damage to each non-outlaw creature. | Xabi Gaztelua

Explosive Derailment | Instant | | Spree (Choose one or more additional costs.) + {2} — Explosive Derailment deals 4 damage to target creature. + {2} — Destroy target artifact. | Leon Tukker

Great Train Heist | Instant | | Spree (Choose one or more additional costs.) + {2}{R} — Untap all creatures you control. If it's your combat phase, there is an additional combat phase after this phase. + {2} — Creatures you control get +1/+0 and gain first strike until end of turn. + {R} — Choose target opponent. Whenever a creature you control deals combat damage to that player this turn, create a tapped Treasure token. | Campbell White

Outlaws' Fury | Instant | | Creatures you control get +2/+0 until end of turn. If you control an outlaw, exile the top card of your library. Until the end of your next turn, you may play that card. (Assassins, Mercenaries, Pirates, Rogues, and Warlocks are outlaws.) | Diego Gisbert

Quick Draw | Instant | | Target creature you control gets +1/+1 and gains first strike until end of turn. Creatures target opponent controls lose first strike and double strike until end of turn. | Lie Setiawan

Return the Favor | Instant | | Spree (Choose one or more additional costs.) + {1} — Copy target instant spell, sorcery spell, activated ability, or triggered ability. You may choose new targets for the copy. + {1} — Change the target of target spell or ability with a single target. | Eli Minaya

Thunder Salvo | Instant | | Thunder Salvo deals X damage to target creature, where X is 2 plus the number of other spells you've cast this turn. | Johann Bodin

Trick Shot | Instant | | Trick Shot deals 6 damage to target creature and 2 damage to up to one other target creature token. | Brian Valeza

Slick Sequence | Instant | | Slick Sequence deals 2 damage to any target. If you've cast another spell this turn, draw a card. | Fajareka Setiawan