Thoughtseize [Double Masters] BW89 or leaves the field because

or leaves the field because of an opponent's card effect while its owner controls it: You can inflict 500 damage to your opponent for each "Frightfur" monster in your Graveyard

place 2 A-Counters on the monster that destroyed it

Set: Toon Chaos Card type: Toon/Effect Monster Rarity: Collector's Rare Attack: 3000 Defense: 2500 Cannot be Normal Summoned/Set

−2: You may reveal an artifact card you own from outside the game or choose a face-up artifact card you own in exile

Discard a card: Create a token that's a copy of Pack Rat

Thoughtseize [Double Masters] BW89 or leaves the field becauseSet: Double Masters Type: Sorcery Rarity: Rare Cost: {B} Target player reveals their hand. You choose a nonland card from it. That player discards that card. You lose 2 life. "Any dream is a robust harvest. Still, I prefer the timeworn dreams, heavy with import, that haunt the obsessive mind."