500 card sleeves Count Sleeves, Matte Magic Card Sleeves, Smooth Shuffle & Tear Resistant, Fit for MTG, TCG, CCG (White) : Toys & Games Made with acid 500 Trading Card Sleeves (100/pack

The sets self-aware nature (Its complicated, it says knowingly of Pendulum summons), measured approach to rolling out rules a little at a time (some steps set up later turns, advising the player not to worry about the details until they need to) and lighthearted tone make it feel more like a friend taking you through the ropes

First, if you want to truly protect your cards while you play, get a playmat

Instructor Created Deck #77: Unchained + Yubel Deck Using Cards from Eternity Code

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The only thing that might hold you back from destroying your opponent with this effect is that it only lets the monster with the combined ATK actually attack during your turn