Deafening Clarion [Guilds of Ravnica] Human Knight Set: Dragons of Tarkir Type:

Set: Dragons of Tarkir Type: Instant Rarity: Rare Cost: {X}{R}{R} Exile the top X cards of your library

—Nantuko teaching

Set: Masters 25 Type: Creature — Elephant Warrior Rarity: Common Cost: {5}{G}{G} Morph {5}{G} (You may cast this card face down as a 2/2 creature for {3}

site of the Knowledge Pool

you may destroy target nonblack creature

Deafening Clarion [Guilds of Ravnica] Human Knight Set: Dragons of Tarkir Type:Set: Guilds of Ravnica Type: Sorcery Rarity: Rare Cost: {1}{R}{W} Choose one or both Deafening Clarion deals 3 damage to each creature. Creatures you control gain lifelink until end of turn. "Commander, what's the signal to attack?" "You'll know."