Magic: your favorite decks?

just finished my black/red/white minotaur deck (casual play) and im looking for some new ideas. also what are some fun decks you guys have made in the past?

i made this black green infect deck that utilized invigorate and berserk for super fast OTK's that was loads of fun to build, but it wasn't much fun to play past the 1st few games. but i built a mono green treefolk stompy deck and thats been my favorite forever.

whats your favorite colors? do you prefer your decks to have a tribal theme or synergy? who else here plays magic?