There are a number of ways the calculate or estimate this more specifically, but a quick rule of thumb is that basic mana should make up approximately one-third of their Magic: The Gathering deck, or 20 to 24 cards in a 60-card deck
Fortunately, Arwen also appears on Aragorn and Arwen, Wed, which has stronger and cooler effects
Overall not bad, and it should gain you some cards
In the sideboard I can prepare to grind if I have to with Spirit Bonds and Purphoros, God of the Forge, or I can use Boros Charm against sweepers, or Act of Treason, Hammerhand, and Frontline Medic to punish attempts to block against me
He published his pick orders for draft formats and discussed the ins and outs of the Pro Tour like few before him