If you control a "San Avalon" monster: Activate this card by sending 1 card from your hand to the GY. If you control no "San Avalon" monsters, destroy this card. There can only be 1 "San Vine Shrine" on the field. Once per turn: You can target 1 Level 4 or lower Plant Normal Monster in your GY; Special Summon it. During the End Phase: You can send this card to the GY, then target 1 Trap in your GY; Set it to your Magic & Trap Zone.