On top of that, each Aura you cast on your opponent's creatures prevents them from attacking you, serving as a sort of semi-removal
Well identify the first edition version of rare cards, the prices collectors pay for them, and whether picking up the same cards could be a good investment
This allows you to leave mana open for the longest possible amount of time in case something particularly nasty tries to ruin your day
And while most of the lands are fairly ordinary basics, one in each booster matches the theme of the booster, and some (like the Phyrexian Swamp) are collectors items
If you make sure to jam plenty of EtB creatures in your deck, this will accumulate a great deal of value
Paired with healing or resist, she can do some work