cleric cards mtg Bonecaller Activate only as a sorcery. Enhancing a B01 Standard Orzhov

This puts me at about 13 sources at turn 3 or later

Say I put it onto the battlefield some other way

A physical form of tearing oneself apart

Chainers Edict, Consuming Vapors, Custodi Lich, Dead Drop, Devour Flesh, Diabolic Edict, Gatekeeper of Malakir, Geths Verdict, and others are among just a few of the spells that can cause an opponent to sacrifice a pro-black critter

Legendary Creature - Wraith Noble Color tag templates(None) Discard (CTRL to add secondary) Baleful Strix Flying, deathtouch When this creature enters, draw a card

With the Mage Slayer, you dont need to worry about getting damage through because once that trigger is on the stack, someone is getting taken out