Prerequisites
- Gilder Bairn on the battlefield
- Druids' Repository on the battlefield
- Presence of Gond on the battlefield
Steps
- Activate Presence of Gond by tapping Gilder Bairn, producing its effect
- Activate Gilder Bairn by paying
and untapping it, doubling each counter on Druids' Repository - Activate Druids' Repository as many times as necessary by removing counters from it, adding at least three mana
- Repeat from step 2
- Once you have infinite counters on Druids' Repository, you may instead double the counters on any other permanents
Results
Required Cards 3
Gilder Bairn
Creature — Ouphe
Druids' Repository
Enchantment
Presence of Gond
Enchantment — Aura
