Prerequisites
- Experiment Kraj on the battlefield
- Gilder Bairn on the battlefield
- Mona Lisa, Science Geek on the battlefield
Steps
- Activate Experiment Kraj using Mona Lisa's ability by tapping it, adding at least
Activate Experiment Kraj using Gilder Bairn's ability by paying 
and untapping it, doubling each counter on target permanent - Repeat
Results
Required Cards 3
Experiment Kraj
Legendary Creature — Ooze Mutant
Gilder Bairn
Creature — Ouphe
Mona Lisa, Science Geek
Legendary Creature — Lizard Mutant
