The Countering Runner [Mystery Booster 2 Playtest Cards] 118 Howl of the Wild provides

Howl of the Wild provides a traveler’s pack worth of value for players and Game Masters alike

Set: The Lost Caverns of Ixalan Special Guests Type: Creature — Merfolk Rarity: Rare Cost: {U}{U} Other Merfolk get +1/+1 and have islandwalk

put those cards on the bottom of your library in any order

players place their offering markers on the spirit cards or on altars for the Great Tree

000 Type: Instant Rarity: Rare Cost: {R}{R} Copy target instant or sorcery spell

The Countering Runner [Mystery Booster 2 Playtest Cards] 118 Howl of the Wild providesSet: Mystery Booster 2 Playtest Cards Type: Legendary Creature Merfolk Gamer Rarity: Rare Cost: {3}{U}{U} Spells you cast that would counter a spell cost {U}{U} less to cast. Whenever a spell an opponent controls is countered by a spell or ability you control, draw a card. The Countering Runner deals 2 psychic damage to that player. (Psychic damage doesn't cause loss of life, but a player who's been dealt 20 psychic damage loses the game.) Ready to