Throne of Eldraine

Barge In | Instant | | Target attacking creature gets +2/+2 until end of turn. Each attacking non-Human creature gains trample until end of turn. | Mark Behm

Fling | Instant | | As an additional cost to cast this spell, sacrifice a creature. Fling deals damage equal to the sacrificed creature's power to any target. | Lie Setiawan

Redcap Melee | Instant | | Redcap Melee deals 4 damage to target creature or planeswalker. If a nonred permanent is dealt damage this way, you sacrifice a land. | Chris Rallis

Scorching Dragonfire | Instant | | Scorching Dragonfire deals 3 damage to target creature or planeswalker. If that creature or planeswalker would die this turn, exile it instead. | Eric Velhagen

Searing Barrage | Instant | | Searing Barrage deals 5 damage to target creature. Adamant — If at least three red mana was spent to cast this spell, Searing Barrage deals 3 damage to that creature's controller. | Allen Williams

Slaying Fire | Instant | | Slaying Fire deals 3 damage to any target. Adamant — If at least three red mana was spent to cast this spell, it deals 4 damage instead. | Heonhwa Choe

Thrill of Possibility | Instant | | As an additional cost to cast this spell, discard a card. Draw two cards. | Steve Argyle