SPYRAL Master Plan [RA04-EN276] Quarter Century Secret Rare Booster Box You can only use this

You can only use this effect of "Block Dragon" once per turn

Increase your Life Points by an amount equal to the Battle Damage that the monster inflicted to your opponent's Life Points

put it into the arena

Flesh and Blood Round the Table: TCC x LSS Product Configuration:

SPYRAL Master Plan [RA04-EN276] Quarter Century Secret Rare Booster Box You can only use thisSet: Quarter Century Stampede Card type: Effect Monster Rarity: Quarter Century Secret Rare Once per turn: You can add 1 "SPYRAL MISSION" card from your Deck to your hand. If this card is sent from the field to the Graveyard: You can add 1 "SPYRAL Resort" and 1 "SPYRAL" monster from your Deck to your hand, except "SPYRAL Master Plan". You can only use this effect of "SPYRAL Master Plan" once per turn.