
Fresh Start | Enchantment | Aura | Flash
Enchant creature
Enchanted creature gets -5/-0 and loses all abilities. | Joe Slucher

Roiling Dragonstorm | Enchantment | | When this enchantment enters, draw two cards, then discard a card.
When a Dragon you control enters, return this enchantment to its owner's hand. | Gaboleps

Stillness in Motion | Enchantment | | At the beginning of your upkeep, mill three cards. Then if your library has no cards in it, exile this enchantment and put five cards from your graveyard on top of your library in any order. | Kai Carpenter

Corroding Dragonstorm | Enchantment | | When this enchantment enters, each opponent loses 2 life and you gain 2 life. 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.)
When a Dragon you control enters, return this enchantment to its owner's hand. | Sergey Glushakov

Fire-Rim Form | Enchantment | Aura | Flash
Enchant creature
When this Aura enters, enchanted creature gains first strike until end of turn.
Enchanted creature gets +2/+0. | Filipe Pagliuso

Reverberating Summons | Enchantment | | At the beginning of each combat, if you've cast two or more spells this turn, this enchantment becomes a 3/3 Monk creature with haste in addition to its other types until end of turn.
{1}{R}, Discard your hand, Sacrifice this enchantment: Draw two cards. | Marco Gorlei

Hollowmurk Siege | Enchantment | | As this enchantment enters, choose Sultai or Abzan.
• Sultai — Whenever a counter is put on a creature you control, draw a card. This ability triggers only once each turn.
• Abzan — Whenever you attack, put a +1/+1 counter on target attacking creature. It gains menace until end of turn. | Antonio José Manzanedo