
Description, catalog fields, rules text, and how it plays—in one place.
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Target player reveals three cards from their hand and you choose one of them. That player discards that card.
Abilities, attacks, weakness & resistance
Other cards from Onslaught
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Blackmail (ONS-127) is a black sorcery from the Onslaught set. When cast for {B}, target player reveals three cards from their hand (or all cards if fewer than three) and you choose one of them to be discarded. The spell is a one-mana hand-disruption tool commonly used to remove key cards or information from an opponent's hand.
Catalog pricing data as of 23 Apr 2026, 09:37