MTG Salvation

This card is a counter trap! Too often will you have to spend all your mana resources to cast this card for the slight benefit of 2 additional mana. it should also be noted that Bumping up to 5 mana doesn't fit in this deck's mana curve anyways unless you have another seething song to hit 7 mana for a charbelcher "cast then activate". There are also times where I'm sitting on charbelcher with 2 mana sources (Chrome mox + Tiaga) waiting to go off. if I draw this card it is useless. I have concluded that all fast mana should be 2 or less.

This card in combination with the other draw cards, gitaxian probe and manamorphose turn this deck into essentially a tight reliable 48 card deck. It should be noted that it will make hands harder to predict for determining a mulligan. There is however a 68% chance that the draw will lead to a mana source. It's also important that this card helps keep some concealment to your hand when you reveal it for land grant. Draw cards are great to show since they don't give away what you'll draw into keeping your opponent guessing. This card replaced 4 fast mana cards since they normally draw into a mana source anyways but can also help find the LED or Burning Wish that you need.

Note: I have attempted to add cards like dark ritual and infernal tutor in my main deck but find that 3 color belcher is much less reliable than two.

In the end I went with autumns veil mainly because I can cast it first and see if the coast is clear without spending other cards with a hope that it works. Once autumn's veil resolves I don't have to worry about another counterspell. This also helps against mindbreak trap in off color sideboard as I can cast it first without it triggering. Autumn's veil is also the same color as xantid swarm, land grant, and carpet of flowers which is nice with chrome mox. ( Tip: If you do go with pyroblast don't substitute for red elemental blast, you can cast pyroblast without a blue target on the board to increase storm for EtW.

Not an unusual choice but it can stop a daze of the more annoying fluster storm. Also helps pay for charbelcher as a late draw and limits your opponent to normally 2-3 land

When playing blue you will need to be more careful and the deck will slow considerably. Anything with islands or potential free counters like Force of will or mindbreak trap I swap

4 street wraith -> 4 autumn's veil
4 gitaxian probe -> 3 xantid swarm + 1 carpet of flowers
1 Pyretic Ritual -> 1 carpet of flowers

The rest is a wish board. Customize to whatever meta you have in your local area. Mine is filled with high tides and show and tells hence the bribery to grab their Eldrazi.