what pokemon booster box to buy - Mega Evolution - Pitch Black and more to join the fray 11 Best Pokemon Booster Boxes

Counterspell is almost always the better choice

But I would avoid the trap of buying singles from them at all

Their key Extra Deck monster however is "Swordsoul Grandmaster - Chixiao", an Extra Deck searcher able to search or banish any "Swordsoul" card from the Deck when summoned (who also has its own negation disruption effect), which enables further extension by searching for more "Swordsoul" starters or banishing a Trap to make a "Swordsoul Token", or to further strengthen the end board by searching a "Blackout" or "Emergence" (for it to search a generic Wyrm boss monster, like "Archnemeses Protos")

If he needs to finish the game with only one card in his hand, itll be harder for him to match his card with the other card he needs

The stickered permanent could be Sanguine Sipper itself or another permanent you control