First printed in Avacyn Restored (2012)
Druids' Repository 
Enchantment
Whenever a creature you control attacks, put a charge counter on this enchantment.
Remove a charge counter from this enchantment: Add one mana of any color.
Legality
- Legal in
- Modern, Legacy, Vintage, Penny Dreadful, Commander, Duel Commander, Tiny Leaders, Oathbreaker
- Not legal in
- Standard, Pioneer, Pauper, Future Standard, Historic, Timeless, Alchemy, Premodern, Old School 93/94, Gladiator, Pauper Commander, PreDH, Brawl, Standard Brawl, Competitive Brawl
MTGO price: 0.006 TIX, the cheapest non-foil print (average sell price on GoatBots, 28 Oct 2026).
Combos
29 combos from Commander Spellbook, the most popular first.
- Infinite creature tokens with haste, Infinite combat phases…: Druids' Repository + Najeela, the Blade-Blossom
- Infinite combat phases, Infinite mana creatures you control can produce…: Aggravated Assault + Druids' Repository
- Infinite combat phases: Druids' Repository + Hellkite Charger
- Infinite charge counters on a permanent, Infinite colored mana…: Druids' Repository + Hellkite Charger + Savage Ventmaw
- Infinite creature LTB, Infinite creature ETB…: Basking Broodscale + Blade of Shared Souls + Druids' Repository + Roalesk, Apex Hybrid
- Infinite proliferate for permanents, Infinite colored mana: Druids' Repository + Gilder Bairn + Paradise Mantle
- Infinite copies of creature tokens you control, Infinite creature tokens…: Animation Module + Druids' Repository + Thornbite Staff + Xavier Sal, Infested Captain
- Infinite +1/+1 counters on a creature, Infinite creature tokens…: Blade of Shared Souls + Druids' Repository + Roalesk, Apex Hybrid + Scurry Oak
- Infinite proliferate for permanents, Infinite colored mana: Cryptolith Rite + Druids' Repository + Gilder Bairn
- Infinite proliferate for permanents, Infinite colored mana: Druids' Repository + Gilder Bairn + Inga and Esika
