Mnemonic Sphere
Price
Artifact
Mnemonic Sphere
Mana
Oracle text
{1}{U}, Sacrifice this artifact: Draw two cards. Channel — {U}, Discard this card: Draw a card.
Commander : legalModern : legalPioneer : legalStandard : not legalLegacy : legalVintage : legalPauper : legal
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€0.06NEO · Kamigawa: Neon Dynasty #64Cheapest tournament-legal
Cardmarket prices from 2026-10-31
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Official rulings (2) · Scryfall
2022-02-18
Discarding the card is part of the cost to activate a channel ability.
2022-02-18
If a channel ability requires a target, you may not activate it without a target just to discard the card.