Unctus, Grand Metatect, Omen Hawker, and Voltaic Construct

Prerequisites

• Unctus, Grand Metatect on the battlefield
• Omen Hawker on the battlefield
• Voltaic Construct on the battlefield
• Omen Hawker does not have summoning sickness
• available

Steps

1. Activate Unctus by paying , causing Omen Hawker to become an artifact until end of turn
2. Activate Omen Hawker by tapping it, adding that can only be spent to activate abilities
3. Omen Hawker triggers, causing you to loot
4. Activate Voltaic Construct by paying , untapping Omen Hawker
5. Repeat from step 2

Results

• Infinite draw triggers
• Infinite looting
• Infinite self-discard triggers