You also have 39 lands, 25 of which are basics, compared to modern Commander precons, which at least reprint a lot of duals in a decks colors
Aside from that interaction, this card is a temporarily free tutor that can fetch you the creature combo piece you need to win
Her ability allows you to discard your hand and draw 5 cards
What Is Temur Good at in MTG
If you concentrate on land-based ramp that takes land out of the library, you run the risk of missing land drops as the game goes on, especially if you arent running enough lands in the first place
With a deck that loves to cast big creatures, the rest of a Ruby Commander deck should focus on empowering those big-mana critters and ensuring that you're able to refill your hand after you cast all those ramp spells