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
Paradise Plume 4Artifact As Paradise Plume enters the battlefield, choose a color. Whenever a player casts a spell of the chosen color, you may gain 1 life. {T}: Add one mana of the chosen color.
Floriferous Vinewall 1GCreature — Plant Wall Defender When Floriferous Vinewall enters the battlefield, look at the top six cards of your library. You may reveal a land card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. 0/2
Hoarding Dragon 3RRCreature — Dragon Flying When Hoarding Dragon enters the battlefield, you may search your library for an artifact card, exile it, then shuffle. When Hoarding Dragon dies, you may put the exiled card into its owner's hand. 4/4
Loot, the Key to Everything GURLegendary Creature — Beast Noble Ward {1} At the beginning of your upkeep, exile the top X cards of your library, where X is the number of card types among other nonland permanents you control. You may play those cards this turn. 1/2
Planar Atlas 2Artifact Planar Atlas enters the battlefield tapped. When Planar Atlas enters the battlefield, you may look at the top four cards of your library. If you do, reveal up to one land card from among them, then put that card on top of your library and the rest on the bottom in a random order. {T}: Add {C}.
Nardole, Resourceful Cyborg 1ULegendary Artifact Creature — Scientist {T}: Add {U} for each counter on Nardole. Spend this mana only to cast noncreature spells. Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.) Doctor's companion (You can have two commanders if the other is the Doctor.) 1/2
Thassa's Oracle UUCreature — Merfolk Wizard When Thassa's Oracle enters the battlefield, look at the top X cards of your library, where X is your devotion to blue. Put up to one of them on top of your library and the rest on the bottom of your library in a random order. If X is greater than or equal to the number of cards in your library, you win the game. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.) 1/3
Chandra, Hope's Beacon 4RRLegendary Planeswalker — Chandra Whenever you cast an instant or sorcery spell, copy it. You may choose new targets for the copy. This ability triggers only once each turn. [+2]: Add two mana in any combination of colors. [+1]: Exile the top five cards of your library. Until the end of your next turn, you may cast an instant or sorcery spell from among those exiled cards. [−X]: Chandra, Hope's Beacon deals X damage to each of up to two targets. Loyalty 5
Fires of Mount Doom 2RLegendary Enchantment When Fires of Mount Doom enters the battlefield, it deals 2 damage to target creature an opponent controls. Destroy all Equipment attached to that creature. {2}{R}: Exile the top card of your library. You may play that card this turn. When you play a card this way, Fires of Mount Doom deals 2 damage to each player.
Patriar's Seal 3Artifact {T}: Add one mana of any color. {1}, {T}: Untap target legendary creature you control.
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