Avant-garde de Téroh 019/143

Flash (You can cast this spell at any time you could cast an instant.) Threshold - As long as there are seven or more cards in your graveyard, Teroh's Vanguard has "When Teroh's Vanguard enters the battlefield, creatures you control gain protection from black (A permanent or player with protection can't be targeted, enchanted, equipped, fortified, dealt damage by, or blocked by sources of the stated color.) until end of turn."