Counter Gem – (Structure Legend of the Crystal Beasts) – (SDCB-EN038) – (Common)

Send all cards in your Spell & Trap Card Zone to the Graveyard. Place as many “Crystal Beast” monsters as possible from your Graveyard in your Spell & Trap Card Zone, face-up, as Continuous Spell Cards. During the End Phase, destroy all face-up “Crystal Beast” cards you control.