Ixalan

Ashes of the Abhorrent | Enchantment | | Players can't cast spells from graveyards or activate abilities of cards in graveyards. Whenever a creature dies, you gain 1 life. | Daarken

Search for Azcanta // Azcanta, the Sunken Ruin | Legendary Enchantment // Legendary Land | | At the beginning of your upkeep, surveil 1. Then if you have seven or more cards in your graveyard, you may transform Search for Azcanta. (Look at the top card of your library. You may put that card into your graveyard.) // (Transforms from Search for Azcanta.) {T}: Add {U}. {2}{U}, {T}: Look at the top four cards of your library. You may reveal a noncreature, nonland card from among them and put it into your hand. Put the rest on the bottom of your library in any order. | Magali Villeneuve

Arguel's Blood Fast | Legendary Enchantment | | {1}{B}, Pay 2 life: Draw a card. At the beginning of your upkeep, if you have 5 or less life, you may transform Arguel's Blood Fast. | Daarken