Crystal Tree (SDCB-EN024) [Structure Deck: Legend of the Crystal Beasts]

Each time a "Crystal Beast" monster(s) is placed in either player's Spell & Trap Zone, place 1 Crystal Counter on this card. You can send this card to the GY; take a number of "Crystal Beast" monsters from your Deck equal to the number of Crystal Counters that were on this card, and place them face-up in your Spell & Trap Zone as Continuous Spells.