Thought Dissector [Darksteel] OP07-096 except it has "Whenever this

except it has "Whenever this creature deals combat damage to a player

Set: Avacyn Restored Type: Sorcery Rarity: Rare Cost: {5}{R}{R} Choose an order for artifacts

Set: Modern Masters 2017 Type: Creature — Beast Rarity: Rare Cost: {4}{G} When Thragtusk enters the battlefield

You may cast Squee

Set: Magic 2010 Type: Instant Rarity: Uncommon Cost: {1}{W} Exile target black or red permanent

Thought Dissector [Darksteel] OP07-096 except it has "Whenever thisSet: Darksteel Type: Artifact Rarity: Rare Cost: {4} {X}, {T}: Target opponent reveals cards from the top of their library until an artifact card or X cards are revealed, whichever comes first. If an artifact card is revealed this way, put it onto the battlefield under your control and sacrifice Thought Dissector. Put the rest of the revealed cards into that player's graveyard.