Mill five cards. You may put a permanent card from among the cards milled this way into your hand. (To mill a card, put the top card of your library into your graveyard.)
Once the brothers discovered the pristine island of Argoth, the war came down to who could plunder it faster.
If a replacement effect causes the milled cards to be exiled instead of going to the graveyard, this effect can still apply to the cards "milled this way" in exile.
Random a card of Magic: The Gathering (MTG), but you can also roll the D20 dice, random a Planeswalker, have fun with the random rules and more.