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17 May 2024: Card library updated.

Opposition Agent

2B · Creature — Human Rogue

Flash You control your opponents while they're searching their libraries. While an opponent is searching their library, they exile each card they find. You may play those cards for as long as they remain exiled, and you may spend mana as though it were mana of any color to cast them. 3/2

Similar cards

Color identity:
NameManaTypeText
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Elkin Bottle 3Artifact {3}, {T}: Exile the top card of your library. Until the beginning of your next upkeep, you may play that card.
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Windriddle Palaces Plane — Belenon Players play with the top card of their libraries revealed. You may play lands and cast spells from the top of any player's library. Whenever chaos ensues, each player mills a card.
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Monk Class WUEnchantment — Class (Gain the next level as a sorcery to add its ability.) The second spell you cast each turn costs {1} less to cast. {W}{U}: Level 2 When this Class becomes level 2, return up to one target nonland permanent to its owner's hand. {1}{W}{U}: Level 3 At the beginning of your upkeep, exile the top card of your library. For as long as it remains exiled, it has "You may cast this card from exile as long as you've cast another spell this turn."
Niko Defies Destiny 1WUEnchantment — Saga (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — You gain 2 life for each foretold card you own in exile. II — Add {W}{U}. Spend this mana only to foretell cards or cast spells that have foretell. III — Return target card with foretell from your graveyard to your hand.
Steelshaper's Gift WSorcery Search your library for an Equipment card, reveal that card, put it into your hand, then shuffle.
Riftsweeper 1GCreature — Elf Shaman When Riftsweeper enters the battlefield, choose target face-up exiled card. Its owner shuffles it into their library. 2/2
Gemstone Caverns Legendary Land If Gemstone Caverns is in your opening hand and you're not the starting player, you may begin the game with Gemstone Caverns on the battlefield with a luck counter on it. If you do, exile a card from your hand. {T}: Add {C}. If Gemstone Caverns has a luck counter on it, instead add one mana of any color.
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