Prerequisites
- Mairsil, the Pretender on the battlefield
- Quicksilver Elemental in exile
- Nyx Lotus in exile
- Horseshoe Crab in exile
- Mairsil does not have summoning sickness
- Your devotion to blue is at least three
Steps
- Activate Mairsil using Nyx Lotus' ability by tapping it, adding at least
- Activate Mairsil using Horseshoe Crab's ability by paying , untapping it
- Activate Mairsil using Quicksilver Elemental's ability by paying , causing it to gain all activated abilities of itself until end of turn
- Repeat
Results
Required Cards 4
Mairsil, the Pretender
Legendary Creature — Human Wizard
Quicksilver Elemental
Creature — Elemental
Nyx Lotus
Legendary Artifact
Horseshoe Crab
Creature — Crab