Combos Utilizing Balancing-Act

have 7 mana out (two must be green, one must be white) float 7 mana, sac all your lands to the 'tog, cast balincing act (killing all opponents perms exept one) then cast the terravore which is now big

play celestial convergeance, then next turn (or whenever you have six lands (3 must be plains) cast renounce and sacrifice all permanents except for celestial convergeance.

cast balancing act to remove permanents from play. cast manabond so that during your discard phase, you can put all land in your hand into play

float 7, sac all lands with safekeeper, play b. act, then terravore hehehe

play dragon removing all permanents, cast balancing removing all opponent's permanents except 1, play land & boneyard; tap land killing dragon (gain 7 life), return your permanents to play

cast the dragon removing all permanents (except dragon), cast balancing removing all opponent's permanents except one, kill dragon with worthy cause (gaining 7 life), return your permanents to play