タナトス・システム

AUTO - [(1) Discard 1 card, send this to Memory] When this is Reversed, you may pay cost. If you do, choose 1 <Grisaia> character in your Waiting Room, add it to hand.

AUTO - MEMORY - If this card is in Memory, if either player puts a card from their Clock into Waiting Room via their own card's effect, that player may discard 1 card. If they do not, that player must put the top card of their deck into their Clock.