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

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

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

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

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

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

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

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