Echoing Echo [Unknown Event] Human Scout (Each {B} in the mana

(Each {B} in the mana costs of permanents you control counts toward your devotion to black

you may cast that card from exile without paying its mana cost

Nonlegendary creatures you control get +1/+1

There was a ringing clash and a stab of white fire

it deals that much damage to target battle that player is protecting

Echoing Echo [Unknown Event] Human Scout (Each {B} in the manaSet: Unknown Event Type: Sorcery Rarity: Common Cost: {W} Target creature and all creatures that share a name with that creature gain echo 3 until the end of your next turn. (At the beginning of the upkeep of each of those creature's controllers, if that creature came under its owner's control since the beginning of their last upkeep, they sacrifice it unless they pay its echo cost.