While there are plenty of tribes to choose from, from Angels to Zombies, one of our, or at least my, favorites has to be Cats
After all, if you kill your opponents creature, the fight spell or ability loses its targets and cant resolve
When combined with cards that benefit your opponents a little too much or even more than yourself, Tataru Taru is an incredibly cheap way to even the playing field for only two mana
It's a must-have for Modern Jund decks, but any deck containing green can and probably will include Tarmogoyf for the sheer beatdown value
So far this feels like a Limited mechanic more than anything, but I think these top four cards could find their way into Standard
You can even toy with it by dealing with other players' pesky creatures, turning the game into a political one