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
Glowcap Lantern GArtifact — Equipment Equipped creature has "You may look at the top card of your library any time" and "Whenever this creature attacks, it explores." (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on that creature, then put the card back or put it into your graveyard.) Equip {2}
Rotisserie Elemental RCreature — Elemental Menace Whenever Rotisserie Elemental deals combat damage to a player, put a skewer counter on Rotisserie Elemental. Then you may sacrifice it. If you do, exile the top X cards of your library, where X is the number of skewer counters on Rotisserie Elemental. You may play those cards this turn. 1/1
Ancient Ooze 5GGCreature — Ooze Ancient Ooze's power and toughness are each equal to the total mana value of other creatures you control. */*
Magmatic Channeler 1RCreature — Human Wizard As long as there are four or more instant and/or sorcery cards in your graveyard, Magmatic Channeler gets +3/+1. {T}, Discard a card: Exile the top two cards of your library, then choose one of them. You may play that card this turn. 1/3
Fateful Handoff 3BSorcery Draw cards equal to the mana value of target artifact or creature you control. An opponent gains control of that permanent.
Yawgmoth's Agenda 3BBEnchantment You can't cast more than one spell each turn. You may play lands and cast spells from your graveyard. If a card would be put into your graveyard from anywhere, exile it instead.
Thran Quarry Land At the beginning of the end step, if you control no creatures, sacrifice Thran Quarry. {T}: Add one mana of any color.
Narset, Enlightened Exile 1URWLegendary Creature — Human Monk Creatures you control have prowess. Whenever Narset, Enlightened Exile attacks, exile target noncreature, nonland card with mana value less than Narset's power from a graveyard and copy it. You may cast the copy without paying its mana cost. 3/4
Searing Rays 2RSorcery Choose a color. Searing Rays deals damage to each player equal to the number of creatures of that color that player controls.
Quest for Ula's Temple UEnchantment At the beginning of your upkeep, you may look at the top card of your library. If it's a creature card, you may reveal it and put a quest counter on Quest for Ula's Temple. At the beginning of each end step, if there are three or more quest counters on Quest for Ula's Temple, you may put a Kraken, Leviathan, Octopus, or Serpent creature card from your hand onto the battlefield.
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