+Teroh (3)
Flying
, Sacrifice Major Teroh: Exile all black creatures.
When Teroh's Faithful enters the battlefield, you gain 4 life.
Flash
Threshold — As long as seven or more cards are in your graveyard, Teroh's Vanguard has "When Teroh's Vanguard enters the battlefield, creatures you control gain protection from black until end of turn."
Gatherer works better in the Companion app!