Prerequisites
- All permanents on the battlefield
- Hunger of the Howlpack in hand
- Fertilid has 2 +1/+1 counters on it
- An opponent has at least 1 creature on the battlefield
- Alternatively to Howl and the condition prior, any card that can place at least two +1/+1 counters on Fertilid
- available
Steps
- Activate Fertilid, targeting an opponent with a creature, triggering both of Ob Nixilis's abilities
- After the creature dies, cast Howl targeting Fertilid to add three +1/+1 counters
- Repeat step 1 three more times, targeting the same opponent
Results
Required Cards 3
Ob Nixilis, Unshackled
Legendary Creature — Demon
Fertilid
Creature — Elemental
Hunger of the Howlpack
Instant