Theros Beyond Death

Ashiok's Erasure | Enchantment | | Flash When Ashiok's Erasure enters the battlefield, exile target spell. Your opponents can't cast spells with the same name as the exiled card. When Ashiok's Erasure leaves the battlefield, return the exiled card to its owner's hand. | Zezhou Chen

Memory Drain | Instant | | Counter target spell. Scry 2. | PINDURSKI

Nyxborn Seaguard | Enchantment Creature | Merfolk Soldier | | Simon Dominic

One with the Stars | Enchantment | Aura | Enchant creature or enchantment Enchanted permanent is an enchantment and loses all other card types. (It still has its abilities, but it's no longer a creature.) | Caio Monteiro

Shimmerwing Chimera | Enchantment Creature | Chimera | Flying At the beginning of your upkeep, return up to one other target enchantment you control to its owner's hand. | Christopher Burdett

Thassa, Deep-Dwelling | Legendary Enchantment Creature | God | Indestructible As long as your devotion to blue is less than five, Thassa isn't a creature. At the beginning of your end step, exile up to one other target creature you control, then return that card to the battlefield under your control. {3}{U}: Tap another target creature. | Zack Stella

Triton Waverider | Creature | Merfolk Wizard | Constellation — Whenever an enchantment enters the battlefield under your control, Triton Waverider gains flying until end of turn. | Lie Setiawan

Atris, Oracle of Half-Truths | Legendary Creature | Human Advisor | Menace When Atris, Oracle of Half-Truths enters the battlefield, target opponent looks at the top three cards of your library and separates them into a face-down pile and a face-up pile. Put one pile into your hand and the other into your graveyard. | Bastien L. Deharme

Enigmatic Incarnation | Enchantment | | At the beginning of your end step, you may sacrifice another enchantment. If you do, search your library for a creature card with mana value equal to 1 plus the sacrificed enchantment's mana value, put that card onto the battlefield, then shuffle. | PINDURSKI