Requires

Venser, Corpse Puppet must be on the battlefield. Viral Drake must be on the battlefield. Krark-Clan Ironworks must be on the battlefield. Crystalline Crawler must be on the battlefield. Relic of Legends must be on the battlefield. Mana needed:

Steps

1. Activate Viral Drake by paying , putting a +1/+1 counter on Crystalline Crawler.
2. Venser triggers, creating a legendary 3/3 The Hollow Sentinel artifact creature token.
3. Activate Crystalline Crawler's first ability by removing a +1/+1 counter from it, adding .
4. Activate Relic of Legends' second ability by tapping The Hollow Sentinel, adding .
5. Activate Krark-Clan Ironworks by sacrificing The Hollow Sentinel, adding .
6. Repeat.

Results