ravnica remastered collector booster box Pretty solid pulls : r/MagicCardPulls No matter when you first visited Ravnica Magic the Gathering CCG: Ravnica

Special 3rd Anniversary Cards x2

7 Mirri, Weatherlight Duelist You Decide How Combat Is Going Mirri, Weatherlight Duelist makes it so that each opponent can only block with one creature when she attacks or only attack you with one creature when she's tapped, making it difficult for your opponent to prevent and deal damage

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While looking further into 4kids i found this article which more or less explains the sudden drop in share price

But it followed a principle of just countering the meta and playing powerful threat after powerful threat

See the crystal-clear, acid-free difference!