It's just a seamless, powerful way to enjoy your collection, your way
Our MTG colors guide has more detail, but here's a rough idea of what each color is best at: White - protection, small creatures, life gain Blue - card draw, counter spells, hard-to-block creatures Red - fast creatures, direct damage, temporary power Black - removal, sacrifice, reanimation Green - ramp, big creatures, enabling other colors It's quite easy to figure out what colors you want to play, but figuring out how many colors is more of a challenge
A: Historical data strongly supports it
They say it takes nothing to destroy, but it takes energy to create
I found you were best of using more stand alone powerful cards or cards with a very specific role in the deck
(4/18/2017) If you're casting a split card, only the mana value of the half you're casting is compared to the number of time counters on As Foretold