The timing lines up with the announcement that Wizards of the Coast would be taking over management of the Commander format from the Commander Rules Committee, following an appalling harassment campaign against the CRC after their aforementioned controversial ban
Ideal Zombie support cards will stock up the graveyard, reanimate Zombies for a fair price, give Zombies power/toughness boosts and use conventional removal and card draw effects to slowly but surely get ahead in casual games or Commander multiplayer games
Terra, Herald of Hope Your combat step fuels Terra, Herald of Hope: You mill two, Terra gets flying, and when it connects you can pay 2 to reanimate a creature with power 3 or less, tapped
Its a 5/4 body with first strike for a total mana value of five, which is already pretty decent, but it also consistently creates tokens and can eventually become a way to draw cards
Build up mana and draw more cards through your sacrifice effects
It is pretty hard to miss with this, you know what you want to hit and what colours they are, often even what is the main colour and which the splash