Foundations

Archmage of Runes | Creature | Giant Wizard | Instant and sorcery spells you cast cost {1} less to cast. Whenever you cast an instant or sorcery spell, draw a card. | Kai Carpenter

Bigfin Bouncer | Creature | Shark Pirate | When this creature enters, return target creature an opponent controls to its owner's hand. | Brent Hollowell

Cephalid Inkmage | Creature | Octopus Wizard | When this creature enters, surveil 3. (Look at the top three cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.) Threshold — This creature can't be blocked as long as there are seven or more cards in your graveyard. | Christopher Burdett

Clinquant Skymage | Creature | Bird Wizard | Flying Whenever you draw a card, put a +1/+1 counter on this creature. | Kevin Sidharta

Curator of Destinies | Creature | Sphinx | This spell can't be countered. Flying When this creature enters, look at the top five cards of your library and separate them into a face-down pile and a face-up pile. An opponent chooses one of those piles. Put that pile into your hand and the other into your graveyard. | Ralph Horsley

Drake Hatcher | Creature | Human Wizard | Vigilance, prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Whenever this creature deals combat damage to a player, put that many incubation counters on it. Remove three incubation counters from this creature: Create a 2/2 blue Drake creature token with flying. | Chris Rallis

Elementalist Adept | Creature | Human Wizard | Flash (You may cast this spell any time you could cast an instant.) Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) | LA Draws

Erudite Wizard | Creature | Human Wizard | Whenever you draw your second card each turn, put a +1/+1 counter on this creature. | Ioannis Fiore

Grappling Kraken | Creature | Kraken | Landfall — Whenever a land you control enters, tap target creature an opponent controls and put a stun counter on it. (If a permanent with a stun counter would become untapped, remove one from it instead.) | Ben Wootten

High Fae Trickster | Creature | Faerie Wizard | Flash (You may cast this spell any time you could cast an instant.) Flying You may cast spells as though they had flash. | Justyna Dura

Homunculus Horde | Creature | Homunculus | Whenever you draw your second card each turn, create a token that's a copy of this creature. | Adrián Rodríguez Pérez

Icewind Elemental | Creature | Elemental | Flying When this creature enters, draw a card, then discard a card. | Andrew Mar

Kiora, the Rising Tide | Legendary Creature | Merfolk Noble | When Kiora enters, draw two cards, then discard two cards. Threshold — Whenever Kiora attacks, if there are seven or more cards in your graveyard, you may create Scion of the Deep, a legendary 8/8 blue Octopus creature token. | Julian Kok Joon Wen

Mischievous Mystic | Creature | Human Wizard | Flying Whenever you draw your second card each turn, create a 1/1 blue Faerie creature token with flying. | Steve Prescott

Rune-Sealed Wall | Artifact Creature | Wall | Defender {T}: Surveil 1. (Look at the top card of your library. You may put it into your graveyard.) | Rockey Chen

Skyship Buccaneer | Creature | Human Pirate | Flying Raid — When this creature enters, if you attacked this turn, draw a card. | Javier Charro

Sphinx of Forgotten Lore | Creature | Sphinx | Flash (You may cast this spell any time you could cast an instant.) Flying Whenever this creature attacks, target instant or sorcery card in your graveyard gains flashback until end of turn. The flashback cost is equal to that card's mana cost. (You may cast that card from your graveyard for its flashback cost. Then exile it.) | Dmitry Burmak

Strix Lookout | Creature | Bird | Flying, vigilance (Attacking doesn't cause this creature to tap.) {1}{U}, {T}: Draw a card, then discard a card. | Josiah "Jo" Cameron

Aegis Turtle | Creature | Turtle | | Milivoj Ćeran

Brineborn Cutthroat | Creature | Merfolk Pirate | Flash (You may cast this spell any time you could cast an instant.) Whenever you cast a spell during an opponent's turn, put a +1/+1 counter on Brineborn Cutthroat. | Caio Monteiro

Lightshell Duo | Creature | Rat Otter | Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) When Lightshell Duo enters, surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.) | Mariah Tekulve

Micromancer | Creature | Human Wizard | When Micromancer enters, you may search your library for an instant or sorcery card with mana value 1, reveal it, put it into your hand, then shuffle. | Ernanda Souza

Mocking Sprite | Creature | Faerie Rogue | Flying Instant and sorcery spells you cast cost {1} less to cast. | Ben Hill

Spectral Sailor | Creature | Spirit Pirate | Flash (You may cast this spell any time you could cast an instant.) Flying {3}{U}: Draw a card. | Cristi Balanescu

Tolarian Terror | Creature | Serpent | This spell costs {1} less to cast for each instant and sorcery card in your graveyard. Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) | Vincent Christiaens

Kykar, Zephyr Awakener | Legendary Creature | Bird Wizard | Flying Whenever you cast a noncreature spell, choose one — • Exile another target creature you control. Return that card to the battlefield under its owner's control at the beginning of the next end step. • Create a 1/1 white Spirit creature token with flying. | Dmitry Burmak

Empyrean Eagle | Creature | Bird Spirit | Flying Other creatures you control with flying get +1/+1. | Jason A. Engle

Dreadwing Scavenger | Creature | Nightmare Bird | Flying Whenever this creature enters or attacks, draw a card, then discard a card. Threshold — This creature gets +1/+1 and has deathtouch as long as there are seven or more cards in your graveyard. | Xavier Ribeiro

Consuming Aberration | Creature | Horror | Consuming Aberration's power and toughness are each equal to the number of cards in your opponents' graveyards. Whenever you cast a spell, each opponent reveals cards from the top of their library until they reveal a land card, then puts those cards into their graveyard. | Karl Kopinski

Niv-Mizzet, Visionary | Legendary Creature | Dragon Wizard | Flying You have no maximum hand size. Whenever a source you control deals noncombat damage to an opponent, you draw that many cards. | Dan Murayama Scott

Balmor, Battlemage Captain | Legendary Creature | Bird Wizard | Flying Whenever you cast an instant or sorcery spell, creatures you control get +1/+0 and gain trample until end of turn. | Bram Sels

Koma, World-Eater | Legendary Creature | Serpent | This spell can't be countered. Trample, ward {4} Whenever Koma deals combat damage to a player, create four 3/3 blue Serpent creature tokens named Koma's Coil. | Mark Zug

Zimone, Paradox Sculptor | Legendary Creature | Human Wizard | At the beginning of combat on your turn, put a +1/+1 counter on each of up to two target creatures you control. {G}{U}, {T}: Double the number of each kind of counter on up to two target creatures and/or artifacts you control. | Nathaniel Himawan

Tatyova, Benthic Druid | Legendary Creature | Merfolk Druid | Landfall — Whenever a land you control enters, you gain 1 life and draw a card. | Mathias Kollros

Muldrotha, the Gravetide | Legendary Creature | Elemental Avatar | During each of your turns, you may play a land and cast a permanent spell of each permanent type from your graveyard. (If a card has multiple permanent types, choose one as you play it.) | Jason Rainville

Progenitus | Legendary Creature | Hydra Avatar | Protection from everything If Progenitus would be put into a graveyard from anywhere, reveal Progenitus and shuffle it into its owner's library instead. | Jaime Jones