Ravnica Allegiance

Arrester's Admonition | Instant | | Return target creature to its owner's hand. Addendum — If you cast this spell during your main phase, draw a card. | Lucas Graciano

Clear the Mind | Sorcery | | Target player shuffles their graveyard into their library. Draw a card. | David Palumbo

Code of Constraint | Instant | | Target creature gets -4/-0 until end of turn. Draw a card. Addendum — If you cast this spell during your main phase, tap that creature and it doesn't untap during its controller's next untap step. | Ekaterina Burmak

Coral Commando | Creature | Merfolk Warrior | | Alex Konstad

Eyes Everywhere | Enchantment | | At the beginning of your upkeep, scry 1. {5}{U}: Exchange control of Eyes Everywhere and target nonland permanent. Activate only as a sorcery. | Nils Hamm

Gateway Sneak | Creature | Vedalken Rogue | Whenever a Gate enters the battlefield under your control, Gateway Sneak can't be blocked this turn. Whenever Gateway Sneak deals combat damage to a player, draw a card. | Matt Stewart

Senate Courier | Creature | Bird | Flying {1}{W}: Senate Courier gains vigilance until end of turn. | Johann Bodin

Thought Collapse | Instant | | Counter target spell. Its controller mills three cards. | Sara Winters

Verity Circle | Enchantment | | Whenever a creature an opponent controls becomes tapped, if it isn't being declared as an attacker, you may draw a card. {4}{U}: Tap target creature without flying. | Volkan Baǵa

Steeple Creeper | Creature | Frog Snake | {3}{U}: Steeple Creeper gains flying until end of turn. | Svetlin Velinov

Absorb | Instant | | Counter target spell. You gain 3 life. | Izzy

Deputy of Detention | Creature | Vedalken Wizard | When Deputy of Detention enters the battlefield, exile target nonland permanent an opponent controls and all other nonland permanents that player controls with the same name as that permanent until Deputy of Detention leaves the battlefield. | G-host Lee

Dovin, Grand Arbiter | Legendary Planeswalker | Dovin | +1: Until end of turn, whenever a creature you control deals combat damage to a player, put a loyalty counter on Dovin, Grand Arbiter. −1: Create a 1/1 colorless Thopter artifact creature token with flying. You gain 1 life. −7: Look at the top ten cards of your library. Put three of them into your hand and the rest on the bottom of your library in a random order. | Kieran Yanner

Dovin's Acuity | Enchantment | | When Dovin's Acuity enters the battlefield, you gain 2 life and draw a card. Whenever you cast an instant spell during your main phase, you may return Dovin's Acuity to its owner's hand. | Bastien L. Deharme

High Alert | Enchantment | | Each creature you control assigns combat damage equal to its toughness rather than its power. Creatures you control can attack as though they didn't have defender. {2}{W}{U}: Untap target creature. | Daarken

Lawmage's Binding | Enchantment | Aura | Flash Enchant creature Enchanted creature can't attack or block, and its activated abilities can't be activated. | Mark Behm

Aeromunculus | Creature | Homunculus Mutant | Flying {2}{G}{U}: Adapt 1. (If this creature has no +1/+1 counters on it, put a +1/+1 counter on it.) | Simon Dominic

Gyre Engineer | Creature | Vedalken Wizard | {T}: Add {G}{U}. | Anthony Palumbo

Azorius Locket | Artifact | | {T}: Add {W} or {U}. {W/U}{W/U}{W/U}{W/U}, {T}, Sacrifice Azorius Locket: Draw two cards. | Craig J Spearing

Simic Locket | Artifact | | {T}: Add {G} or {U}. {G/U}{G/U}{G/U}{G/U}, {T}, Sacrifice Simic Locket: Draw two cards. | Yeong-Hao Han