These oversized Deck Protector sleeves for Magic: The Gathering are sized to store and protect oversized cards, like those found in Commander or Planechase formats
Kitt Kanto, in all actuality, is a great hatebear style Commander, and should see more play than shes currently seeing
Let us know on the Wargamer Discord
We can also use Wrenn and Seven or Nissa, Vital Force to return permanents from our graveyard to our hand, which can lead to some really weird legend-rule loops where we play multiple Ugin, the Spirit Dragons or Nissa, Who Shakes the Worlds, use their abilities, with each copy legend-ruling away the first, return them all to our hand with Wrenn and Seven, and eventually kill our opponent with Ugin damage or a massive Nissa, Who Shakes the World land (which gets especially massive thanks to the extra counters from Doubling Season)

Bazaar Trademage Bazaar of Baghdad Cathartic Reunion Cephalid Sage Does Machines Fearless Swashbuckler Frantic Search Gallia of the Endless Dance Jack of Hearts, Volatile Hero Magus of the Bazaar Marang River Regent Meat Locker // Drowned Diner Mystic Meditation Oath of Jace Pore Over the Pages Probe Pumpkin Bombs Ral, Crackling Wit Rapturous Moment Riptide Survivor Rowdy Crew Sidequest: Card Collection Soldevi Sage Summon: Kujata Thirst for Discovery Thirst for Identity Thirst for Knowledge Thirst for Meaning Thrilling Discovery Winternight Stories
That means red mages have been hurling flames at the opponents face for as long as there have been red mages