The Countering Runner [Mystery Booster 2 Playtest Cards] Gladiator Whenever one or more other

Whenever one or more other Cats you control die

[+2]: Until your next turn

creatures you control get +X/+X and gain haste until end of turn

If that token is a Squirrel

The Countering Runner [Mystery Booster 2 Playtest Cards] Gladiator Whenever one or more otherSet: 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