April O'Neil, Human Element {3}{U}

Legendary Creature — Human Detective

Whenever a player casts an artifact, instant, or sorcery spell, you create a Mutagen token. (It's an artifact with "{1}, {T}, Sacrifice this token: Put a +1/+1 counter on target creature. Activate only as a sorcery.")

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W U B R G

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$ to

price bounds, in the currency picked below. cards with no listed price are hidden by any price filter. in the filter box: usd<=5, eur>=1

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MV to

mana value bounds (converted mana cost). in the filter box: mv<=2, cmc>=4, both spellings work

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commanders only

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hide game changers

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Cards that do something similar expected a card that isn't here?

Nothing matched with the current filters at 80%+ match. Try loosening them.