The Key to the Vault

All 5 printings of The Key to the Vault

Printing	Rarity	Non-foil	Foil	Cardmarket (EUR)	My collection
Outlaws of Thunder Junction otj #54· 2024rare· Cardmarket €0.36 · €0.50 foil	rare	$0.75	$0.66	€0.36€0.50 foil	+ Add, The Key to the Vault, Outlaws of Thunder Junction #54
Outlaws of Thunder Junction otj #320· 2024Extended Artrare· Cardmarket €0.96 · €1.56 foil	rare	$1.28	$2.34	€0.96€1.56 foil	+ Add, The Key to the Vault, Outlaws of Thunder Junction #320
Outlaws of Thunder Junction otj #373· 2024Promorare· Cardmarket €0.48 foil	rare	—No non-foil printing	$0.43	€0.48 foil	+ Add, The Key to the Vault, Outlaws of Thunder Junction #373
Outlaws of Thunder Junction Promos potj #54p· 2024Promorare· Cardmarket €0.30 · €0.55 foil	rare	$0.54	$0.65	€0.30€0.55 foil	+ Add, The Key to the Vault, Outlaws of Thunder Junction Promos #54p
Outlaws of Thunder Junction Promos potj #54s· 2024Promorare· Cardmarket €0.62 foil	rare	—No non-foil printing	$0.99	€0.62 foil	+ Add, The Key to the Vault, Outlaws of Thunder Junction Promos #54s

Prices are TCGplayer market prices in USD for each printing and finish, via Scryfall. They are a guide, not an appraisal.

Rulings (3)

1. 2024-04-12

   If you cast a spell “without paying its mana cost,” you can’t choose to cast it for any alternative costs. You can, however, pay additional costs, such as kicker costs. If the spell has any mandatory additional costs, those must be paid to cast the spell.

2. 2024-04-12

   You choose whether to cast the exiled card as The Key to the Vault’s triggered ability resolves. If you do, you do so as part of the resolution of that ability. You can’t wait to cast it later in the turn. Timing restrictions based on the card’s types are ignored.

3. 2024-04-12

   If the spell you cast has in its mana cost, you must choose 0 as the value of X when casting it without paying its mana cost.