Card Codex

M:tG card similarity search

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
Birthing Pod 3G/PArtifact ({G/P} can be paid with either {G} or 2 life.) {1}{G/P}, {T}, Sacrifice a creature: Search your library for a creature card with mana value equal to 1 plus the sacrificed creature's mana value, put that card onto the battlefield, then shuffle. Activate only as a sorcery.
Whisper Squad BCreature — Human Soldier {1}{B}: Search your library for a card named Whisper Squad, put it onto the battlefield tapped, then shuffle. 1/1
Memory's Journey 1UInstant Target player shuffles up to three target cards from their graveyard into their library. Flashback {G} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Spirit of the Season 1GGCreature — Treefolk Spirit When Spirit of the Season enters the battlefield, it gains haste if it's summer. Put a +1/+1 counter on it if it's autumn. You gain 5 life if it's winter. If it's spring, search your library for a basic land card, reveal it, put it into your hand, then shuffle. 3/3
Cerulean Sphinx 4UUCreature — Sphinx Flying {U}: Cerulean Sphinx's owner shuffles it into their library. 5/5
Summoner's Pact 0Instant Search your library for a green creature card, reveal it, put it into your hand, then shuffle. At the beginning of your next upkeep, pay {2}{G}{G}. If you don't, you lose the game.
A-Navigation Orb 3Artifact {1}, {T}, Sacrifice Navigation Orb: Search your library for up to two basic land cards and/or Gate cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.
Lazav, Familiar Stranger 1UBLegendary Creature — Shapeshifter Whenever you commit a crime, put a +1/+1 counter on Lazav, Familiar Stranger. Then you may exile a card from a graveyard. If a creature card was exiled this way, you may have Lazav become a copy of that card until end of turn. This ability triggers only once each turn. (Targeting opponents, anything they control, and/or cards in their graveyards is a crime.) 1/4
Mana Reflection 4GGEnchantment If you tap a permanent for mana, it produces twice as much of that mana instead.
City of Brass Land Whenever City of Brass becomes tapped, it deals 1 damage to you. {T}: Add one mana of any color.
Page 165