Card Codex

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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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Trail of Mystery 1GEnchantment Whenever a face-down creature enters the battlefield under your control, you may search your library for a basic land card, reveal it, put it into your hand, then shuffle. Whenever a permanent you control is turned face up, if it's a creature, it gets +2/+2 until end of turn.
Stoneforge Mystic 1WCreature — Kor Artificer When Stoneforge Mystic enters the battlefield, you may search your library for an Equipment card, reveal it, put it into your hand, then shuffle. {1}{W}, {T}: You may put an Equipment card from your hand onto the battlefield. 1/2
Demonic Collusion 3BBSorcery Buyback—Discard two cards. (You may discard two cards in addition to any other costs as you cast this spell. If you do, put this card into your hand as it resolves.) Search your library for a card, put that card into your hand, then shuffle.
Sunforger 3Artifact — Equipment Equipped creature gets +4/+0. {R}{W}, Unattach Sunforger: Search your library for a red or white instant card with mana value 4 or less and cast that card without paying its mana cost. Then shuffle. Equip {3}
Pelargir Survivor 1UCreature — Human Peasant {T}: Add one mana of any color. Spend this mana only to cast an instant or sorcery spell. {5}{U}, {T}: Target player mills three cards. (They put the top three cards of their library into their graveyard.) 1/3
The Restoration of Eiganjo 2WEnchantment — Saga (As this Saga enters and after your draw step, add a lore counter.) I — Search your library for a basic Plains card, reveal it, put it into your hand, then shuffle. II — You may discard a card. When you do, return target permanent card with mana value 2 or less from your graveyard to the battlefield tapped. III — Exile this Saga, then return it to the battlefield transformed under your control.
Seahunter 2UUCreature — Human Mercenary {3}, {T}: Search your library for a Merfolk permanent card, put it onto the battlefield, then shuffle. 2/2
Idol of Endurance 2WArtifact When Idol of Endurance enters the battlefield, exile all creature cards with mana value 3 or less from your graveyard until Idol of Endurance leaves the battlefield. {1}{W}, {T}: Until end of turn, you may cast a creature spell from among cards exiled with Idol of Endurance without paying its mana cost.
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