Grunn, the Lonely King [Dominaria Prerelease Promos] Welcome Deck 2017 it can attack directly this

it can attack directly this turn (even if this card leaves the field)

Pretty much anything that crosses its flight path is fair game

"The quieter the skies

Destroy X target creatures

Set: Tenth Edition Type: Creature — Insect Rarity: Common Cost: {B} Swampwalk (This creature can't be blocked as long as defending player controls a Swamp

Grunn, the Lonely King [Dominaria Prerelease Promos] Welcome Deck 2017 it can attack directly thisSet: Dominaria Prerelease Promos Type: Legendary Creature Ape Warrior Rarity: Uncommon Cost: {4}{G}{G} Kicker {3} (You may pay an additional {3} as you cast this spell.) If Grunn, the Lonely King was kicked, it enters the battlefield with five +1 +1 counters on it. Whenever Grunn attacks alone, double its power and toughness until end of turn.