Nahiri's Machinations | Enchantment | | At the beginning of combat on your turn, target creature you control gains indestructible until end of turn.
{1}{R}: Nahiri's Machinations deals 1 damage to target blocking creature. | Lake Hurwitz
Vessel of Ephemera | Enchantment | | {2}{W}, Sacrifice Vessel of Ephemera: Create two 1/1 white Spirit creature tokens with flying. | Kieran Yanner
Ghostly Wings | Enchantment | Aura | Enchant creature
Enchanted creature gets +1/+1 and has flying.
Discard a card: Return enchanted creature to its owner's hand. | Josu Hernaiz
Ongoing Investigation | Enchantment | | Whenever one or more creatures you control deal combat damage to a player, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.")
{1}{G}, Exile a creature card from your graveyard: Investigate. You gain 2 life. | Bud Cook
Vessel of Paramnesia | Enchantment | | {U}, Sacrifice Vessel of Paramnesia: Target player mills three cards. Draw a card. | Kieran Yanner
Call the Bloodline | Enchantment | | {1}, Discard a card: Create a 1/1 black Vampire Knight creature token with lifelink. Activate only once each turn. | Lake Hurwitz
Vessel of Malignity | Enchantment | | {1}{B}, Sacrifice Vessel of Malignity: Target opponent exiles two cards from their hand. Activate only as a sorcery. | Kieran Yanner
Senseless Rage | Enchantment | Aura | Enchant creature
Enchanted creature gets +2/+2.
Madness {1}{R} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) | Raymond Swanland
Vessel of Volatility | Enchantment | | {1}{R}, Sacrifice Vessel of Volatility: Add {R}{R}{R}{R}. | Kieran Yanner
Cryptolith Rite | Enchantment | | Creatures you control have "{T}: Add one mana of any color." | Zack Stella