Sam: "I call my +37 Blade of Orc's Bane."
Orc: "I summon my +19 Broadsword of Hobbit's Doom, which cancels all effects of the Orc's Bane Blade!"
Sam: "Well, then.... I summon my +33 Army of Elven Warriors!"
Orc: "Pshh! I summon my +5 Giant Hand Specifically Created to Poke Elrond in the Gut! Your army will be thrown into chaos!"
Sam: "Giant Hand?! Are you using a legally registered arsenal?"