11/24/2014 |
You exile cards from your graveyard at the same time you pay the spell’s cost. Exiling a card this way is simply another way to pay that cost. |
11/24/2014 |
Delve doesn’t change a spell’s mana cost or converted mana cost. For example, the converted mana cost of Tasigur’s Cruelty (with mana cost  ) is 6 even if you exile three cards to cast it. |
11/24/2014 |
You can’t exile cards to pay for the colored mana requirements of a spell with delve. |
11/24/2014 |
You can’t exile more cards than the generic mana requirement of a spell with delve. For example, you can’t exile more than five cards from your graveyard to cast Tasigur’s Cruelty. |
11/24/2014 |
Because delve isn’t an alternative cost, it can be used in conjunction with alternative costs. |
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