"Magic Planter" and "Call of the Haunted" can be used with this card. These cards form a loop which enable you to draw four cards and potentially more. Use "Call of the Haunted" to Special Summon "Crystal Beast Sapphire Pegasus" and use its effect to place a "Crystal Beast" into the Spell and Trap Card Zone. Use "Magic Planter" to send "Call of the Haunted" to the Graveyard to destroy "Pegasus" and treat it as a Continuous Spell Card. Now that you have 2 "Crystal Beasts" in the Spell and Trap Card Zone, "Rare Value" can be used.