Arcane Proxy [The Brothers' War] 9 you create a Walker token

you create a Walker token

Set: Welcome to Rathe Edition: Alpha Print Finish: Cold Foil Type: Equipment Subtype: Head Rarity: Common Class: Generic Defense: 1

Set: Secret Lair: Ultimate Edition Type: Land Rarity: Rare {T}

the Chaos Rhino is armed with a pintle-mounted combi-bolter or combi-flamer

and charismatic

Arcane Proxy [The Brothers' War] 9 you create a Walker tokenSet: The Brothers' War Type: Artifact Creature Wizard Rarity: Mythic Cost: {7} Prototype {1}{U}{U} 2 1 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.) When Arcane Proxy enters the battlefield, if you cast it, exile target instant or sorcery card with mana value less than or equal to Arcane Proxy's power from your graveyard. Copy that card. You may cast the copy without paying its mana cost.