Your search for "Kalifa EB01-031" revealed the following:
Kalifa (Alternate Art) - EB01-031 - Rare from EB01 Extra Booster: Memorial Collection, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Hatori Kyoka Card Text:[On Play] DON!! -1 (You may return the specified number of DON!! cards from...
Kalifa - EB01-031 - Rare from EB01 Extra Booster: Memorial Collection, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Aidle Co., Ltd. Card Text:[On Play] DON!! -1 (You may return the specified number of DON!! cards from your...