This is either from collectors due to their value or players for their meta relevance
(2018-04-27) Once the number of lore counters on a Saga is greater than or equal to the greatest number among its chapter abilitiesin the Dominaria set, this is always threethe Saga's controller sacrifices it as soon as its chapter ability has left the stack, most likely by resolving or being countered
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")
Honorable Mention #4 (#11 Overall) - Glissa Sunslayer Our final card before the Top Ten, and our first scoring Glissa is this three-drop 3/3 powerhouse
This XY: BREAKthrough - 3-Pack Blister (Sableye) contains
Therefore, the back of the card is foil instead of the front
