There have only been two dual land cycles with basic land types (the original dual lands from Alpha / Beta and the "shock" lands from original Ravnica )
Don't forget that the turn after, when your targets are still frozen, Elsa herself will dry and come in swinging for 3 more lore or take out an enemy with her 4 Strength
The Ragost deck creates food tokens and blats foes in the face with them, and it plays all sorts of cards that work nicely with Legion Extruder, such as Academy Manufactor and Ichor Wellspring
One of the best Jund commanders, Lord Windgrace's first ability is a card advantage engine that lets you discard a card to draw one, or two if you discarded a land card
This scene was chosen to align with the start of the celebration of The Lord of the Rings: Tales of Middle-earth release in the same way that Frodo's (and the reader's) journey begins in The Fellowship of the Ring
The reason for Magdas inclusion here may well be the fact that she saw a new version in Thunder Junction