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
Selfie Preservation 1GSorcery Search your library for a basic land card and reveal it. If there's a tree in its art, put it onto the battlefield tapped. Otherwise, put it into your hand. Then shuffle.
Scampering Surveyor 4Artifact Creature — Gnome When Scampering Surveyor enters the battlefield, search your library for a basic land card or Cave card, put it onto the battlefield tapped, then shuffle. 3/2
Keeper of Progenitus 3GCreature — Elf Druid Whenever a player taps a Mountain, Forest, or Plains for mana, that player adds one mana of any type that land produced. 1/3
Aether Searcher 7Artifact Creature — Construct Reveal Aether Searcher as you draft it. Reveal the next card you draft and note its name. When Aether Searcher enters the battlefield, you may search your hand and/or library for a card with a name noted as you drafted cards named Aether Searcher. You may cast it without paying its mana cost. If you searched your library this way, shuffle. 6/4
Natural Connection 2GInstant Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.
Road 2GInstant Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.
Spring 2GSorcery Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.
Mirror of Life Trapping 4Artifact Whenever a creature enters the battlefield, if it was cast, exile it, then return all other permanent cards exiled with Mirror of Life Trapping to the battlefield under their owners' control.
Growth-Chamber Guardian 1GCreature — Elf Crab Warrior {2}{G}: Adapt 2. (If this creature has no +1/+1 counters on it, put two +1/+1 counters on it.) Whenever one or more +1/+1 counters are put on Growth-Chamber Guardian, you may search your library for a card named Growth-Chamber Guardian, reveal it, put it into your hand, then shuffle. 2/2
Begin the Invasion XWUBRGSorcery Search your library for up to X battle cards with different names, put them onto the battlefield, then shuffle.
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