Why play just one commander when you could play two commanders
That said, her use of them doesnt tie into the main story in any significant way
For other times

Creatures (22) 1 Solemn Simulacrum 1 Duplicant 1 Somnophore 1 Darksteel Juggernaut 1 Psychosis Crawler 1 Spellskite 1 Whirler Rogue 1 Scrap Trawler 1 Sai, Master Thopterist 1 Vedalken Humiliator 1 Urza, Lord High Artificer 1 Shimmer Dragon 1 Emry, Lurker of the Loch 1 Academy Manufactor 1 Thought Monitor 1 Ornithopter of Paradise 1 Grazilaxx, Illithid Scholar 1 Ethereal Investigator 1 Cyberdrive Awakener 1 Canoptek Spyder 1 Syr Ginger, the Meal Ender 1 Tangletrove Kelp Lands (39) Spells (38) 1 Sol Ring 1 Krark-Clan Ironworks 1 Skullclamp 1 Arcane Denial 1 Mind Stone 1 Worn Powerstone 1 Negate 1 Spine of Ish Sah 1 Ichor Wellspring 1 Mycosynth Wellspring 1 Trading Post 1 Aetherspouts 1 Reality Shift 1 Sword of the Animist 1 Thought Vessel 1 Tamiyo's Journal 1 Inspiring Statuary 1 Blackblade Reforged 1 Coveted Jewel 1 Manifold Key 1 Arcane Signet 1 Midnight Clock 1 Soul-Guide Lantern 1 Ravenform 1 Rise and Shine 1 Sword of Hearth and Home 1 Nettlecyst 1 Hard Evidence 1 Investigator's Journal 1 Nautiloid Ship 1 Dire Mimic 1 Wizard's Rockets 1 Barrow-Blade 1 Lembas 1 Five Hundred Year Diary 1 The Indomitable 1 Candlestick 1 Ransom Note Here are the deck stats from our friends at Archidekt: So, what other must-have cards might I have missed including here

Merry, Esquire of Rohan FromTheShire: Cheap, hasty, encourages Equipment and combat, that's a Boros card alright
Bundles These bundles offer an assortment of items from the Lord of the Rings MTG set