is arcane a card type mtg Signet exile target instant or sorcery card with mana value less than or equal to Arcane Proxys power from your graveyard What's with the Arcane Card?

Mystic Sanctuary brings back your best instant or sorcery while Volraths Stronghold can safeguard your key reanimation piece from graveyard removal

The adventure begins soon

If a card was played in a tournament more frequently, the cost of the card would be higher, in addition to the market availability of the card

Who / What / Where / When / Why 5W is like a lot of flexible cards in that it isnt really efficient at doing anything specifically because each mode costs one more mana than the general cost (1R is the general cost of a Shatter effect, but on What it costs 2R) aside from the Stream of Life mode on Who, which is pretty suboptimal