The Lost Caverns of Ixalan

Cosmium Blast | Instant | | Cosmium Blast deals 4 damage to target attacking or blocking creature. | Caroline Gariba

Family Reunion | Instant | | Choose one — • Creatures you control get +1/+1 until end of turn. • Creatures you control gain hexproof until end of turn. (They can't be the targets of spells or abilities your opponents control.) | Aurore Folny

Get Lost | Instant | | Destroy target creature, enchantment, or planeswalker. Its controller creates two Map tokens. (They're artifacts with "{1}, {T}, Sacrifice this artifact: Target creature you control explores. Activate only as a sorcery.") | Eli Minaya

Brackish Blunder | Instant | | Return target creature to its owner's hand. If it was tapped, create a Map token. (It's an artifact with "{1}, {T}, Sacrifice this artifact: Target creature you control explores. Activate only as a sorcery.") | Daarken

Bitter Triumph | Instant | | As an additional cost to cast this spell, discard a card or pay 3 life. Destroy target creature or planeswalker. | Donato Giancola

Fanatical Offering | Instant | | As an additional cost to cast this spell, sacrifice an artifact or creature. Draw two cards and create a Map token. (It's an artifact with "{1}, {T}, Sacrifice this artifact: Target creature you control explores. Activate only as a sorcery.") | Raluca Marinescu

Abrade | Instant | | Choose one — • Abrade deals 3 damage to target creature. • Destroy target artifact. | Bartek Fedyczak

Ancestors' Aid | Instant | | Target creature gets +2/+0 and gains first strike until end of turn. Create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") | Alessandra Pisano

Zoyowa's Justice | Instant | | The owner of target artifact or creature with mana value 1 or greater shuffles it into their library. Then that player discovers X, where X is its mana value. (They exile cards from the top of their library until they exile a nonland card with that mana value or less. They cast it without paying its mana cost or put it into their hand. They put the rest on the bottom in a random order.) | Nestor Ossandon Leal

Disturbed Slumber | Instant | | Until end of turn, target land you control becomes a 4/4 Dinosaur creature with reach and haste. It's still a land. It must be blocked this turn if able. | David Palumbo

Staggering Size | Instant | | Target creature gets +3/+3 and gains trample until end of turn. | Fajareka Setiawan