Grusbalesta, Magic Stone Researcher (LEL-060) [Legacy Lost]

Magic stones you control gain [Barrier]. This card gains [+100/+100] for each magic stone you control with a different name. When this card enters your field -> Banish any number of magic stones. Put the top X cards of your magic stone deck into your field rested, where X is the number of magic stones banished this way. This card gains [Swiftness] and [Precision] as long as you control five or more magic stones with different names.