mtg black ramp cards Magic The Gathering - Organ harvest Duskmourn Limited MTG Set Review:

Locking some decks out of their mana generating artifacts can also offer you a quick and easy win

Best of all are Whip Silk

Fortunately, cards like Acquire or Knowledge Exploitation and artifacts like Ring of Three Wishes or Planar Bridge can help you in a pinch, but these tend to be very mana intensive or situational, so I recommend using them sparingly

If you cast Snapcaster Mage to flashback a spell from your graveyard, then the Mage supplies you with a creature on top of whatever other card you get to cast again

Damnation Board wipes are the most brutal, ruthless form of card advantage: Your foes spend turns and mana putting several permanents on the board, then we wipe away all that effort and hard work with a single card of ours