silverdust blaze booster box Cardfight!! Vanguard: - Pack The ability to gain the powers of previous Dragonic Overlords Cardfight!! Vanguard Booster Pack VOl.12

That paired with trample makes it a Voltron commander with very high potential, especially with the protection ward provides

Switch is definitely going to be printed in SV base set, so I wouldn't worry about that

Shiranui Smith X FIRE Level 4 [ ZombieEffect ] ATK 1000 DEF 0 If this card is sent from the field to the Graveyard as a Synchro Material: You can add 1 "Shiranui" card from your Deck to your hand, except "Shiranui Smith"

and Catchin' It

What Does It Mean for a Player to Have Protection from Everything

Then the process is repeated for cards in hand, except that no cards are revealed until all players have chosen what to discard, at which point those cards are all discarded simultaneously