Its good for artifacts, equipment decks, and even lifegain
I mean, a Yeti
Rank: Fun in the 99 Wakka, Devoted GuardianWakka, Devoted Guardian A +1/+1 counter commander that needs to deal damage to get benefit and only removes artifacts
These artifacts can attach to creatures to give them small boosts right the way through to massive, game-ending effects, and they can be tough for your opponents to deal with
The sacrifice ability occasionally came in handy, guarding against mass removal even though it was never the primary motivating factor, and it was hard for decks running him to justify keeping the necessary mana untapped until very late in the game
Bilbo, Retired Burglar Bilbo, Retired Burglar is seemingly a good choice for a Ring-bearer because it adds an additional combat ability to the mix, though I do wish there was more guidance of where to take the 99