A big, beefy body (9/9) with three notable keywords (vigilance, reach, trample) that allows you untap all lands you control when it enters if cast plus three strong activated abilities means youll always be happy to throw this fatty down especially if you can cast it early via ramp
Cemetery Reaper, Death Baron, Lord of the Accursed, Narfi, Betrayer King, and Tomb Tyrant each give other Zombies +1/+1 along with other benefits
Regenerate could still see play in specific metagames where targeted removal is prevalent, but its effectiveness may vary depending on the overall strategy of the deck
Nonetheless, I was almost immediately sold on the winner for this category: Machinist's ArsenalMachinist's Arsenal
A dot on the bottom/top/corners will knock it down to a 9 automatically as a gem int 10 must have no whitening but there are rare cases where tiny spots of whitening on the left/right of the edge have hit a 10 since the slab can kind of hide this flaw