Card Codex

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17 May 2024: Card library updated.

Siphon Insight

UB · Instant

Look at the top two cards of target opponent's library. Exile one of them face down and put the other on the bottom of that library. You may play the exiled card for as long as it remains exiled, and you may spend mana as though it were mana of any color to cast that spell. Flashback {1}{U}{B}

Similar cards

Color identity:
NameManaTypeText
Faerie Snoop 1UBCreature — Faerie Detective Flying Disguise {1}{U/B}{U/B} (You may cast this card face down for {3} as a 2/2 creature with ward {2}. Turn it face up any time for its disguise cost.) When Faerie Snoop is turned face up, look at the top two cards of your library. Put one into your hand and the other into your graveyard. 1/4
Bomat Courier 1Artifact Creature — Construct Haste Whenever Bomat Courier attacks, exile the top card of your library face down. (You can't look at it.) {R}, Discard your hand, Sacrifice Bomat Courier: Put all cards exiled with Bomat Courier into their owners' hands. 1/1
Jeweled Lotus 0Artifact {T}, Sacrifice Jeweled Lotus: Add three mana of any one color. Spend this mana only to cast your commander.
Glimpse the Cosmos 1USorcery Look at the top three cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order. As long as you control a Giant, you may cast Glimpse the Cosmos from your graveyard by paying {U} rather than paying its mana cost. If you cast Glimpse the Cosmos this way and it would be put into your graveyard, exile it instead.
Sea Gate Oracle 2UCreature — Human Wizard When Sea Gate Oracle enters the battlefield, look at the top two cards of your library. Put one of them into your hand and the other on the bottom of your library. 1/3
Darkpact BBBSorcery Remove Darkpact from your deck before playing if you're not playing for ante. You own target card in the ante. Exchange that card with the top card of your library.
Blossom-Clad Werewolf Creature — Werewolf {T}: Add two mana of any one color. Nightbound (If a player casts at least two spells during their own turn, it becomes day next turn.) 3/4
Diabolic Vision UBSorcery Look at the top five cards of your library. Put one of them into your hand and the rest on top of your library in any order.
Kiora, Sovereign of the Deep 3GULegendary Creature — Merfolk Noble Vigilance, ward {3} Whenever you cast a Kraken, Leviathan, Octopus, or Serpent spell from your hand, look at the top X cards of your library, where X is that spell's mana value. You may cast a spell with mana value less than X from among them without paying its mana cost. Put the rest on the bottom of your library in a random order. 4/5
Muse Vortex XUUSorcery Exile the top X cards of your library. You may cast an instant or sorcery spell with mana value X or less from among them without paying its mana cost. Then put the exiled instant and sorcery cards that weren't cast this way into your hand and the rest on the bottom of your library in a random order.
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