
Armament of Nyx | Enchantment | Aura | Enchant creature
Enchanted creature has double strike as long as it's an enchantment. Otherwise, prevent all damage that would be dealt by enchanted creature. (A creature with double strike deals both first-strike and regular combat damage.) | Slawomir Maniak

Font of Vigor | Enchantment | | {2}{W}, Sacrifice Font of Vigor: You gain 7 life. | Noah Bradley

Harvestguard Alseids | Enchantment Creature | Nymph | Constellation — Whenever Harvestguard Alseids or another enchantment enters the battlefield under your control, prevent all damage that would be dealt to target creature this turn. | Igor Kieryluk

Mortal Obstinacy | Enchantment | Aura | Enchant creature you control
Enchanted creature gets +1/+1.
Whenever enchanted creature deals combat damage to a player, you may sacrifice Mortal Obstinacy. If you do, destroy target enchantment. | Slawomir Maniak

Oppressive Rays | Enchantment | Aura | Enchant creature
Enchanted creature can't attack or block unless its controller pays {3}.
Activated abilities of enchanted creature cost {3} more to activate. | Mark Zug

Font of Fortunes | Enchantment | | {1}{U}, Sacrifice Font of Fortunes: Draw two cards. | Jonas De Ro

Pin to the Earth | Enchantment | Aura | Enchant creature
Enchanted creature gets -6/-0. | Johann Bodin

Thassa's Devourer | Enchantment Creature | Elemental | Constellation — Whenever Thassa's Devourer or another enchantment enters the battlefield under your control, target player mills two cards. | David Palumbo

Aspect of Gorgon | Enchantment | Aura | Enchant creature
Enchanted creature gets +1/+3 and has deathtouch. (Any amount of damage it deals to a creature is enough to destroy it.) | Willian Murai

Cast into Darkness | Enchantment | Aura | Enchant creature
Enchanted creature gets -2/-0 and can't block. | Clint Cearley

Dreadbringer Lampads | Enchantment Creature | Nymph | Constellation — Whenever Dreadbringer Lampads or another enchantment enters the battlefield under your control, target creature gains intimidate until end of turn. (It can't be blocked except by artifact creatures and/or creatures that share a color with it.) | Willian Murai

Font of Return | Enchantment | | {3}{B}, Sacrifice Font of Return: Return up to three target creature cards from your graveyard to your hand. | Daarken

Grim Guardian | Enchantment Creature | Zombie | Constellation — Whenever Grim Guardian or another enchantment enters the battlefield under your control, each opponent loses 1 life. | Ryan Barger

Nyx Infusion | Enchantment | Aura | Enchant creature
Enchanted creature gets +2/+2 as long as it's an enchantment. Otherwise, it gets -2/-2. | Jason A. Engle

Flamespeaker's Will | Enchantment | Aura | Enchant creature you control
Enchanted creature gets +1/+1.
Whenever enchanted creature deals combat damage to a player, you may sacrifice Flamespeaker's Will. If you do, destroy target artifact. | Daniel Ljunggren

Font of Ire | Enchantment | | {3}{R}, Sacrifice Font of Ire: It deals 5 damage to target player or planeswalker. | Zack Stella

Lightning Diadem | Enchantment | Aura | Enchant creature
When Lightning Diadem enters the battlefield, it deals 2 damage to any target.
Enchanted creature gets +2/+2. | Ryan Alexander Lee

Font of Fertility | Enchantment | | {1}{G}, Sacrifice Font of Fertility: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. | Jack Wang

Humbler of Mortals | Enchantment Creature | Elemental | Constellation — Whenever Humbler of Mortals or another enchantment enters the battlefield under your control, creatures you control gain trample until end of turn. | Jason Felix

Market Festival | Enchantment | Aura | Enchant land
Whenever enchanted land is tapped for mana, its controller adds an additional two mana in any combination of colors. | Ryan Barger

Oakheart Dryads | Enchantment Creature | Nymph Dryad | Constellation — Whenever Oakheart Dryads or another enchantment enters the battlefield under your control, target creature gets +1/+1 until end of turn. | Johann Bodin