Jace's Sanctum


Format Legality
Magic Duels Legal
Canadian Highlander Legal
Vintage Legal
Modern Legal
Leviathan Legal
Legacy Legal
Frontier Legal
Duel Commander Legal
Unformat Legal
Casual Legal
Commander / EDH Legal

Printings View all

Set Rarity
Magic Origins (ORI) Rare

Combos Browse all

Jace's Sanctum


Instant and sorcery spells you cast cost less to cast.

Whenever you cast an instant or sorcery spell, scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)

Price & Acquistion Set Price Alerts



Recent Decks

Jace's Sanctum Discussion

kamelyan on Riku, Spells and Creatures

2 weeks ago

Sensei's Divining Top will do nicely with Galvanoth and Melek, Izzet Paragon; or maybe Crystal Ball, Eyes of the Watcher and/or Jace's Sanctum as low cost alternatives.

Neotrup on Can Elite Arcanist cast copy ...

3 weeks ago

No. Jace's Sanctum has no effect on anythings converted mana cost. Elite Arcanist chooses the value of X based solely on the exiled cards converted mana cost, not on how much you'd actually have to pay to cast the spell. If Elite Arcanist has exiled Wizard's Lightning it will cost to activate it's ability and cast the copy, even though it is a wizard itself. Anything that alters the cost to activate abilities, such as Heartstone will apply to the activation cost however.

Loreshadow on Can Elite Arcanist cast copy ...

3 weeks ago

So then I should use 'cost 1 less' outside factors? How does that affect the 1 mana spells? Can I play them for free?

Would an Elite Arcanist aided by Jace's Sanctum be able to spend 0 colourless to cast Cerulean Wisps, creating an infinite draw generator? Or is there a minimum cost?

Snacrifice on Debtor and Lumia(<15$)

3 weeks ago

Thanks for the comments and suggestions scumbling1 !

I actually worked on two versions of this deck, and eventually went with a more creature-centric build rather than sorcery/instants, which means a number of creatures I'd slated to remove seemed to have gotten stuck on to the list when posted. Removed all of them just now, unless I missed one or two.

Izzet Charm is useful and added, can't figure out how I forgot it. Seal of the Guildpact and Jace's Sanctum are neat, but on TCGplayer are outside the deck's per-card budget limit.

scumbling1 on Debtor and Lumia(<15$)

3 weeks ago

Also, I would want some more draw, mana ramp, and a few more lands in the deck. Your individual spells may be cheap, but I can see you needing play multiple each turn. Thats gonna add up in the end.

Cards that reduce the cost of your spells may be particularly useful Seal of the Guildpact and Jace's Sanctum come to mind as budget options.

ikatowi on Sharuum Sphinxes + Artifacts

1 month ago

I have the feeling that I might just want to swap out Jace's Sanctum for, like, a Burnished Hart or something else with a bit more tribal synergy...

nlidmaster on Approach of the Salt

1 month ago

What about playing Jace's Sanctum or (and it's a creature I know) Grand Arbiter Augustin IV. Then all your control spells including Approach of the Second Sun are cheaper to cast, and give you other benefits as well

TheBloopKing on Kess, Dissident Mage EDH

1 month ago

Additions: Dark Ritual, Notion Thief, The Immortal Sun, Reverberate, Jace's Sanctum

Subtractions: Thing in the Ice  Flip, Decree of Pain, Ral Zarek, Mana Leak, Disdainful Stroke

I took out some pieces that weren't working for the deck anymore for things that I need or can abuse.

Load more