It can refill your hand, or it can whiff if youre already holding the most cards
There aren't actually any rulings about how the player must perform the shuffle, meaning that they could theoretically conceal their shuffling completely and turn your opponent's blocking into a complete guessing game as opposed to trying to follow the shuffle around which might have been the intention of the card
When he's in a talkative mood (which is always), DePietro has claimed to have served on Captain Crucias's Backstab as a privateer in the South Sea during the Brothers' War, to have fought alongside Tor Wauki the Elder against the Robaran Mercenaries in the Sea of Serenity during Johan's War, and to have raided shipping between the Edemi Isles during the Madaran reconquest
However, for those competitive players, I'd just like to point out that the Rules Committee clearly does still agree with you
Customize Your Design You can personalize every detail of your card design so it fits exactly what you need and want
Whichever spell you are mimicking, the ability is solid