D.D. Post

Continuous Trap

Monsters you control gain 300 ATK for each card type (Monster, Spell, or Trap) among your banished cards. Once per turn, during the Main Phase: You can banish 1 card from your hand or GY, then you can shuffle 1 of your banished cards into the Deck. If this card is banished: You can place it face-up on your field. You can only use this effect of "D.D. Post" once per turn.

Rulings – Yugipedia

Printings:

Supreme Darkness: SUDA-EN086 (Common) - 2025-01-23

Prices:

Cardmarket: 0.07 €
TCGplayer: $ 0.06