Theme: Indestructibility; also, destruction (of everyone else).

Gameplan: Ramp toward 5 mana with rocks, attack with Zurgo, use sweepers to suppress opposing boards.  Develop your own board with planeswalkers, other indestructible creatures, and some black card draw spells.

Strengths:  Zurgo kills in 1-3 hits.  Multiple sweepers help clear the field without affecting him or his allies.  A good selection of instant spells that are playable in their own rights can also be tutored up with Sunforger for fun effects.  (Detach for Boros Charm's double-strike mode -> re-equip Sunforger to Zurgo -> swing for 22.  Or be sadistic and use the indestructibility mode as a prelude to Catastrophe.)

Weaknesses: The creatures are durable but few in number and overcosted.  Zurgo himself is easily killed on other players' turns.