The main plan is to overwhelm opponents with land-based strategies using finishers like Valakut, the Molten Pinnacle, backed up by enablers such as Prismatic Omen and Dryad of the Ilysian Grove
Instead, you unlock cards in game and 'extra' copies of cards are converted into Credits, one of the game's three currencies, that can be redeemed for single cards to add to your collection
You can immediately tap Crystal Vein to gain two generic mana, but it does require you to sacrifice it to do so
By adjusting details from the name, text, to the background design, users can get the most satisfying card totally according to their ideas
Permission spells are ideal for control decks because of the way they contribute to the goal of inevitability