Target 1 "Flower Cardian" monster in your Graveyard; add it to your hand, then you can Special Summon 1 "Flower Cardian" monster from your hand, ignoring its Summoning conditions.
If this card is sent to the Graveyard by a "Flower Cardian" monster's effect: You can excavate the top 5 cards of your Deck, and if you do, you can add 1 excavated Spell/Trap Card to your hand.
Place the remaining cards on top of your Deck in any order.