Card Codex

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17 May 2024: Card library updated.

The Ruinous Powers

2BR · Enchantment

At the beginning of your upkeep, choose an opponent at random. Exile the top card of that player's library. Until end of turn, you may play that card and you may spend mana as though it were mana of any color to cast it. When you cast a spell this way, its owner loses life equal to its mana value.

Similar cards

Color identity:
NameManaTypeText
Harvester Druid 1GCreature — Human Druid {T}: Add one mana of any color that a land you control could produce. 1/1
Omniscience 7UUUEnchantment You may cast spells from your hand without paying their mana costs.
Prowl, Stoic Strategist 3WLegendary Artifact Creature — Robot More Than Meets the Eye {2}{W} (You may cast this card converted for {2}{W}.) Whenever Prowl attacks, exile up to one other target tapped creature or Vehicle. For as long as that card remains exiled, its owner may play it. Whenever a player plays a card exiled with Prowl, you draw a card and convert Prowl. 3/3
Lukka, Coppercoat Outcast 3RRLegendary Planeswalker — Lukka [+1]: Exile the top three cards of your library. Creature cards exiled this way gain "You may cast this card from exile as long as you control a Lukka planeswalker." [−2]: Exile target creature you control, then reveal cards from the top of your library until you reveal a creature card with higher mana value. Put that card onto the battlefield and the rest on the bottom of your library in a random order. [−7]: Each creature you control deals damage equal to its power to each opponent. Loyalty 5
Callous Deceiver 2UCreature — Spirit {1}: Look at the top card of your library. {2}: Reveal the top card of your library. If it's a land card, Callous Deceiver gets +1/+0 and gains flying until end of turn. Activate only once each turn. 1/3
Tasha, the Witch Queen 3UBLegendary Planeswalker — Tasha Whenever you cast a spell you don't own, create a 3/3 black Demon creature token. [+1]: Draw a card. For each opponent, exile up to one target instant or sorcery card from that player's graveyard and put a page counter on it. [−3]: You may cast a spell from among cards in exile with page counters on them without paying its mana cost. Tasha, the Witch Queen can be your commander. Loyalty 4
Progenitor's Icon 3Artifact As Progenitor's Icon enters the battlefield, choose a creature type. {T}: Add one mana of any color. {T}: The next spell of the chosen type you cast this turn can be cast as though it had flash.
Minds Aglow USorcery Join forces — Starting with you, each player may pay any amount of mana. Each player draws X cards, where X is the total amount of mana paid this way.
Saruman of Many Colors 3WUBLegendary Creature — Avatar Wizard Ward—Discard an enchantment, instant, or sorcery card. Whenever you cast your second spell each turn, each opponent mills two cards. When one or more cards are milled this way, exile target enchantment, instant, or sorcery card with equal or lesser mana value than that spell from an opponent's graveyard. Copy the exiled card. You may cast the copy without paying its mana cost. 5/4
Serpent's Soul-Jar 2BArtifact Whenever an Elf you control dies, exile it. {T}, Pay 2 life: Until end of turn, you may cast a creature spell from among cards exiled with Serpent's Soul-Jar.
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