Rain of Filth - [Retro Frame] Urza's Saga (USG)Until end of turn, lands you control gain "Sacrifice this land: Add {B}." "When I say it rained, it was not small drops, but a thick, greasy drool pouring from the heavens." Urza, journal

where X is the number of creature cards in all graveyards

look at the top seven cards of your library

Mill three cards

First strike Sacrifice Vampire Hexmage: Remove all counters from target permanent

Enchanted creature gets +2/+2

In times of portent

First strike When Knight of the White Orchid enters the battlefield

create a 1/1 black Assassin creature token with deathtouch and haste

If there are ten or more creature cards total in all graveyards

Imaginative Rascal (When this creature enters the battlefield

though such a network tends to pull power from nearby devices

) Whenever you cast an enchantment spell