1 official ruling from Bandai, last ruled Mar 28, 2024. Straight answers to how this card actually resolves.

Can I activate this card's <Your Turn> effect and gain 1 memory even when I have 0 cards in my hand?
Yes, you can activate this effect. "return 1 card from your hand on top of your deck" is not a "by , " effect ("by returning..."), so you gain 1 memory even when you can't perform that action. However, if you do have cards in your hand, you must return 1 card on top of the deck.
Ruled Mar 28, 2024
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