MTG Set Skeleton Builder


Sources


Set Size


Rarity Distribution


Commons

Multiple of 5

CW - Common White


CU - Common Blue


CB - Common Black


CR - Common Red


CG - Common Green


CZ - Common Multicolored


CC - Common Colorless


CA - Common Artifact


Uncommons

Multiple of 5

UW - Uncommon White


UU - Uncommon Blue


UB - Uncommon Black


UR - Uncommon Red


UG - Uncommon Green


UZ - Uncommon Multicolored


UC - Uncommon Colorless


UA - Uncommon Artifact


Rares

Multiple of 5

RW - Rare White


RU - Rare Blue


RB - Rare Black


RR - Rare Red


RG - Rare Green


RZ - Rare Multicolored


RC - Rare Colorless


RA - Rare Artifact


Mythics

Multiple of 5

MW - Mythic White


MU - Mythic Blue


MB - Mythic Black


MR - Mythic Red


MG - Mythic Green


MZ - Mythic Multicolored


MC - Mythic Colorless


MA - Mythic Artifact



Go ahead, fill some of the numbers and press the button. :)
by Eurus. :)