The Lost Caverns of Ixalan

Malamet War Scribe | Creature | Cat Warrior | When Malamet War Scribe enters the battlefield, creatures you control get +2/+1 until end of turn. | Nicholas Gregory

Oltec Archaeologists | Creature | Human Artificer Scout | When Oltec Archaeologists enters the battlefield, choose one — • Return target artifact card from your graveyard to your hand. • Scry 3. (Look at the top three cards of your library, then put any number of them on the bottom and the rest on top in any order.) | Winona Nelson

Unstable Glyphbridge // Sandswirl Wanderglyph | Artifact // Artifact Creature | // Golem | When Unstable Glyphbridge enters, if you cast it, for each player, choose a creature with power 2 or less that player controls. Then destroy all creatures except creatures chosen this way. Craft with artifact {3}{W}{W} ({3}{W}{W}, Exile this artifact, Exile another artifact you control or an artifact card from your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.) // Flying Whenever an opponent casts a spell during their turn, they can't attack you or planeswalkers you control this turn. Each opponent who attacked you or a planeswalker you control this turn can't cast spells. | Bastien Grivet

Didact Echo | Creature | Spirit Cleric | When Didact Echo enters the battlefield, draw a card. Descend 4 — Didact Echo has flying as long as there are four or more permanent cards in your graveyard. | Irina Nordsol

Hurl into History | Instant | | Counter target artifact or creature spell. Discover X, where X is that spell's mana value. (Exile cards from the top of your library until you exile a nonland card with that mana value or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.) | Eli Minaya

Aclazotz, Deepest Betrayal // Temple of the Dead | Legendary Creature // Land | Bat God // | Flying, lifelink Whenever Aclazotz attacks, each opponent discards a card. For each opponent who can't, you draw a card. Whenever an opponent discards a land card, create a 1/1 black Bat creature token with flying. When Aclazotz dies, return it to the battlefield tapped and transformed under its owner's control. // (Transforms from Aclazotz, Deepest Betrayal.) {T}: Add {B}. {2}{B}, {T}: Transform Temple of the Dead. Activate only if a player has one or fewer cards in hand and only as a sorcery. | Steve Prescott

Defossilize | Sorcery | | Return target creature card from your graveyard to the battlefield. That creature explores, then it explores again. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on this creature, then put the card back or put it into your graveyard. Then repeat this process.) | Dibujante Nocturno

Primordial Gnawer | Creature | Insect Horror | When Primordial Gnawer dies, discover 3. (Exile cards from the top of your library until you exile a nonland card with mana value 3 or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.) | Maxime Minard

Queen's Bay Paladin | Creature | Vampire Knight | Whenever Queen's Bay Paladin enters the battlefield or attacks, return up to one target Vampire card from your graveyard to the battlefield with a finality counter on it. You lose life equal to its mana value. (If a creature with a finality counter on it would die, exile it instead.) | Slawomir Maniak

Ray of Ruin | Sorcery | | Exile target creature, Vehicle, or nonbasic land. Scry 1. (Look at the top card of your library. You may put that card on the bottom.) | Sam Rowan

Bonehoard Dracosaur | Creature | Dinosaur Dragon | Flying, first strike At the beginning of your upkeep, exile the top two cards of your library. You may play them this turn. If you exiled a land card this way, create a 3/1 red Dinosaur creature token. If you exiled a nonland card this way, create a Treasure token. | Mark Zug

Daring Discovery | Sorcery | | Up to three target creatures can't block this turn. Discover 4. (Exile cards from the top of your library until you exile a nonland card with mana value 4 or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.) | Michele Giorgi

Goldfury Strider | Artifact Creature | Golem | Trample Tap two untapped artifacts and/or creatures you control: Target creature gets +2/+0 until end of turn. Activate only as a sorcery. | José Parodi

Magmatic Galleon | Artifact | Vehicle | When Magmatic Galleon enters the battlefield, it deals 5 damage to target creature an opponent controls. Whenever one or more creatures your opponents control are dealt excess noncombat damage, create a Treasure token. Crew 2 | Cristi Balanescu

Panicked Altisaur | Creature | Dinosaur | Reach {T}: Panicked Altisaur deals 2 damage to each opponent. | Lars Grant-West

Rampaging Ceratops | Creature | Dinosaur | Rampaging Ceratops can't be blocked except by three or more creatures. | Nicholas Gregory

Cosmium Confluence | Sorcery | | Choose three. You may choose the same mode more than once. • Search your library for a Cave card, put it onto the battlefield tapped, then shuffle. • Put three +1/+1 counters on a Cave you control. It becomes a 0/0 Elemental creature with haste. It's still a land. • Destroy target enchantment. | Kasia 'Kafis' Zielińska

Malamet Veteran | Creature | Cat Warrior | Trample Descend 4 — Whenever Malamet Veteran attacks, if there are four or more permanent cards in your graveyard, put a +1/+1 counter on target creature. | Steve Prescott

Ojer Kaslem, Deepest Growth // Temple of Cultivation | Legendary Creature // Land | God // | Trample Whenever Ojer Kaslem deals combat damage to a player, reveal that many cards from the top of your library. You may put a creature card and/or a land card from among them onto the battlefield. Put the rest on the bottom in a random order. When Ojer Kaslem dies, return it to the battlefield tapped and transformed under its owner's control. // (Transforms from Ojer Kaslem, Deepest Growth.) {T}: Add {G}. {2}{G}, {T}: Transform Temple of Cultivation. Activate only if you control ten or more permanents and only as a sorcery. | Ryan Pancoast

Walk with the Ancestors | Sorcery | | Return up to one target permanent card from your graveyard to your hand. Discover 4. (Exile cards from the top of your library until you exile a nonland card with mana value 4 or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.) | Loïc Canavaggia

Master's Guide-Mural | Artifact | | When Master's Guide-Mural enters the battlefield, create a 4/4 white and blue Golem artifact creature token. Craft with artifact {4}{W}{W}{U} ({4}{W}{W}{U}, Exile this artifact, Exile another artifact you control or an artifact card from your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.) | Racrufi

Quintorius Kand | Legendary Planeswalker | Quintorius | Whenever you cast a spell from exile, Quintorius Kand deals 2 damage to each opponent and you gain 2 life. +1: Create a 3/2 red and white Spirit creature token. −3: Discover 4. −6: Exile any number of target cards from your graveyard. Add {R} for each card exiled this way. You may play those cards this turn. | Zoltan Boros

Uchbenbak, the Great Mistake | Legendary Creature | Skeleton Horror | Vigilance, menace Descend 8 — {4}{U}{B}: Return Uchbenbak, the Great Mistake from your graveyard to the battlefield with a finality counter on it. Activate only if there are eight or more permanent cards in your graveyard and only as a sorcery. (If a creature with a finality counter on it would die, exile it instead.) | Steven Belledin

Palani's Hatcher | Creature | Dinosaur | Other Dinosaurs you control have haste. When Palani's Hatcher enters the battlefield, create two 0/1 green Dinosaur Egg creature tokens. At the beginning of combat on your turn, if you control one or more Eggs, sacrifice an Egg, then create a 3/3 green Dinosaur creature token. | Aaron Miller

Hoverstone Pilgrim | Artifact Creature | Golem | Flying Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) {2}: Put target card from a graveyard on the bottom of its owner's library. | Izzy