Their threats are all dealt with by Terminus or additional removal like Engineered Explosives or Councils Judgment while they have no trumps
A Planeswalking bug that recruits the swarms of whatever world she is in to devour everything in her path is utterly terrifying, and building her up as an Insect Tribal deck will really add the creepy-crawly factor to your game
Once per turn, during the next Standby Phase after this effect was activated: Destroy 1 card you control
Arahbo, Roar of the World Bast, Panther Goddess Bronzehide Lion Civil Servant Fleecemane Lion Fleecemane Lion Fleetfoot Panther Frondland Felidar Grizzled Leotau Horned Cheetah Kaheera, the Orphanguard Kutzil, Malamet Exemplar Leonin Armorguard Mirri, Weatherlight Duelist Nazahn, Revered Bladesmith Noble Panther Phantom Nishoba Qasali Ambusher Qasali Pridemage Sabertooth Nishoba Sovereign Okinec Ahau Zar Ojanen, Scion of Efrava
Sometimes, if you want to make sure something is dead, the best time to do it is on your turn