Activate Zombie Infestation by discarding two cards, creating a 2/2 Zombie creature token.
When the Zombie enters the battlefield, Elemental Bond and Garruk's Uprising's second ability trigger, causing you to draw two cards.
Repeat.

Infinite draw triggers

Infinite rummaging

Infinite self-discard triggers

Near-infinite creature tokens

Near-infinite creature ETB

Zombie Infestation

Elemental Bond

Garruk's Uprising

Dictate of Heliod

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

Garruk's Packleader

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

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

Kavu Lair

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

Combos with "Dictate of Heliod"