Thoughtseize (Toppers) [Double Masters] XY29 and you may activate Comet

and you may activate Comet

or up to 2 cards if you have an odd Pendulum Scale in your Pendulum Zone

creature an opponent controls

Whenever Weathered Sentinels attacks

Set: Legendary Duelists: Synchro Storm Card type: Synchro/Effect Monster Rarity: Ghost Rare Attack: 3000 Defense: 2500 1 Tuner Synchro Monster + 1 non-Tuner "Clear Wing" monster Once per turn

Thoughtseize (Toppers) [Double Masters] XY29 and you may activate CometSet: 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.