Keeping Krenko Tapping Krenkos tap ability is useless the turn he lands unless he has haste, so the deck is stuffed with cheap ways to grant it
Pok Gold will be given as a reward upon leveling up, but you won't receive a large drop, just one or two
Anything with scratches, edge wear, or bending goes into the bulk pile
Vorel has nostalgia value, plus a vividly different creature type, but I struggle to see this as anything less than an update to an old commander
7: You get an emblem with "You may play lands and cast permanent spells from your graveyard." Legendary Planeswalker - Wrenn Zask, Skittering Swarmlord You may play lands and cast Insect spells from your graveyard
If it were a Goblin, then it would be commanding a seriously high price tag, but it doesn't have to be a goblin to benefit goblin decks