So, what you need to do here is sacrifice something with a high mana value that maybe has a death trigger or ETB ability
7 Lich-Knights' Conquest The main downside to Lich-Knights' Conquest, aside from its hefty mana cost, is the fact that it's a weak early-game draw for draft
When you do, copy the spell and you may choose new targets for the copy.) Legendary Creature - Elder Dragon The Dawning Archaic This spell costs less to cast for each instant and sorcery card in your graveyard
This card even shows them mid-song, revealing their softer sides
Equip only as a sorcery.) Artifact - Equipment White Mage's Staff Job select (When this Equipment enters, create a 1/1 colorless Hero creature token, then attach this to it.) Equipped creature gets +1/+1, has "Whenever this creature attacks, you gain 1 life," and is a Cleric in addition to its other types