Sejiri Shelter // Sejiri Glacier Being an MDFC is key here, as you can run Sejiri Shelter without it becoming dead in hand if no one is running targeted removal
None of Voja's colors have outstanding draw effects, so it's tempting to pack a deck with both Elves and Wolves, but Voja will provide card draw every turn he's in play, and plenty of Elves provide their own draw effects, so you're probably better off using a whole army of unstoppable Elves
However, the difference lies in their keywords
In commander, Elspeth most likely fits into superfriends archetypes where playing as many Magic: The Gathering planeswalkers as possible from War of the Spark or otherwise and using effects like Doubling Season and Atraxa, Praetors Voice to let them use their ultimate abilities early
Mana Ramp I wanted to highlight Inspiring Statuary here since its another way to turn Food tokens into mana
Since the Dragons mode only cares about creatures leaving the battlefield instead of dying, some sneaky flicker and ninjitsu tactics can make Outpost Siege better than average