Hollowhenge Overlord + Anointed Procession + Primal Vigor

Hollowhenge Overlord

Anointed Procession

Primal Vigor

How it works

1. At the beginning of your upkeep, Hollowhenge Overlord triggers, creating four 2/2 Wolf creature tokens for each Wolf and/or Werewolf you control due to Anointed Procession and Primal Vigor.
2. Repeat step 1 during each of your upkeeps. You'll create exponentially more Wolves each time assuming the Wolf tokens survive.

This lovely pack of predators turns a single canine into an overwhelming horde of fangs and fur. It all kicks off during your upkeep when Hollowhenge Overlord triggers, but the real magic happens because Anointed Procession and Primal Vigor are sitting on your battlefield acting as powerful replacement effects. Instead of the usual baseline tokens, their cumulative multipliers kick in to quadruple the number of 2/2 green Wolf creature tokens you receive for every Wolf and Werewolf you control. As long as your pack survives to the next turn, the exponential growth continues unchecked, flooding the board with a near-infinite sea of creatures.