Once they receive the package, they will verify the cards that you have sent to make sure they are in the correct condition as you stated

The Games Cube Login Register Cart Item(s): A Browse Zendikar Rising Art Cards In Stock Buy This Product NM-Mint, English, 1 in-stock View this product on the Buylist Extra Info Name: Linvala, Shield of Sea Gate Art Card Finish: Regular Set Name: Zendikar Rising Art Cards Related Products 10 Island Art Card Zendikar Rising Art Cards NM-Mint, English 12 In Stock NM-Mint, English 12 In Stock NM-Mint, English 12 In Stock 29 Flooded Strand Art Card - Gold-Stamped Signature Zendikar Rising Art Cards NM-Mint, English 1 In Stock NM-Mint, English 1 In Stock NM-Mint, English 1 In Stock 05 Nissa of Shadowed Boughs Art Card - Gold-Stamped Signature Zendikar Rising Art Cards NM-Mint, English 2 In Stock NM-Mint, English 2 In Stock NM-Mint, English 2 In Stock 80 Umara Mystic Art Card - Gold-Stamped Signature Zendikar Rising Art Cards NM-Mint, English 1 In Stock NM-Mint, English 1 In Stock NM-Mint, English 1 In Stock 54 Drana, the Last Bloodchief Art Card Zendikar Rising Art Cards NM-Mint, English 16 In Stock NM-Mint, English 16 In Stock NM-Mint, English 16 In Stock 19 Forest Art Card - Gold-Stamped Signature Zendikar Rising Art Cards NM-Mint, English 1 In Stock NM-Mint, English 1 In Stock NM-Mint, English 1 In Stock 38 Cliffhaven Sell-Sword Art Card - Gold-Stamped Signature Zendikar Rising Art Cards NM-Mint, English 1 In Stock NM-Mint, English 1 In Stock NM-Mint, English 1 In Stock 27 Needleverge Pathway Art Card - Gold-Stamped Signature Zendikar Rising Art Cards NM-Mint, English 1 In Stock NM-Mint, English 1 In Stock NM-Mint, English 1 In Stock

That variable outcome of the card really makes for a much more fun experience than most pinpoint removal spells and Im slotting this in every white deck I have
When that creature dies this turn, return that card to its owners hand
Its a great card to consider for red decks that need to get a combat advantage on an opponent