If you have something you want in your pile but not in your hand, you can usually use Brainstorm from hand, crack LED in response to Doomsday (so you can search the stuff up with Doomsday), or stack Brainstorm to draw into Brainstorm with SDT/Ponder. Alternately with Meditate, you can just cast it. 6 mana isn't really all that much mana...