Zombie Infestation + Kavu Lair + Garruk's Packleader + Elesh Norn, Grand Cenobite

Zombie Infestation

Kavu Lair

Garruk's Packleader

Elesh Norn, Grand Cenobite

How it works

1. Activate Zombie Infestation by discarding two cards, creating a 2/2 Zombie creature token.
2. When the Zombie enters the battlefield, Kavu Lair and Garruk's Packleader trigger, causing you to draw two cards.
3. Repeat.

This engine transforms the raw fuel of your hand into a self-sustaining cycle by leveraging Elesh Norn, Grand Cenobite's passive anthem. Normally, Zombie Infestation only makes modest 2/2 Zombie tokens, but Elesh Norn's +2/+2 buff permanently elevates them to 4/4 power the moment they hit the battlefield. That sudden leap in stats allows every new token to simultaneously satisfy Kavu Lair's power-4 requirement and Garruk's Packleader's power-3 threshold. As the zombies flood the board, these two draw engines immediately replace the discarded cards you feed into Zombie Infestation, letting you churn through your library and expand your undead horde indefinitely.