Slifer the Sky Dragon Slifer powers up depending on how many cards you have in your hand, so this Deck uses Token-generating effects to help you gather the 3 required Tributes while using fewer cards from your hand. After you have Slifer on the field, power it up with cards that let you draw more cards, like the brand-new Thunderforce Attack! Based on Slifer’s signature attack, this Spell can destroy all your opponent’s face-up monsters at any time, but if you use it during your own Main Phase you can draw a card for each monster destroyed!
