Thoughtseize (Toppers) [Double Masters] SM171 If an effect would put

If an effect would put one or more counters on a permanent you control

Set: Arena League 2000 Type: Instant Rarity: Rare Cost: {W} Search your library for an artifact or enchantment card

Set: Tournament Pack 1 Card type: Equip Spell Rarity: Rare Attack: 0 Defense: 0 A LIGHT monster equipped with this card increases its ATK by 400 points and decreases its DEF by 200 points

Set: Collectors' Edition Type: Creature — Dragon Rarity: Uncommon Cost: {2}{R}{R} Flying

Set: International Collectors' Edition Type: Instant Rarity: Rare Cost: {W} Cast this spell only during combat before blockers are declared

Thoughtseize (Toppers) [Double Masters] SM171 If an effect would putSet: 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. The mind is a fragile thing. Remove the smallest fragment, and the whole thing starts to fall apart.