Deck Theme:
Super buff Toski with counters and equipment.
Supplement with high toughness defenders and such or deathtouch.
Try to make it as likely as possible for Toski to deal damage to opponent.
Try to have Toski deal as much damage as possible.
Kill opponent with Commander damage rule.

Sidenote, include creatures with abilities like hexproof or vigilance to take advantage of Eater of Virtue