Bombardment-D (砲撃D, Hōgeki Dii) is a keyword exclusive to the Promo Card The WhiteEmperorGodKing Revol-Tiger Type-D, which was printed on the 2017 "The ThunderEmperor Revives" Wafers pack . The keyword's text reads:
- Bombardment-D (When Advents/Attacks) You can reveal one card from the top of your deck. When that card is a "Machine Beast" family Spirit card, send one opposing Life to the Reserve. When it is a card with Advent, refresh this spirit. The revealed card is added to your hand.
The "D" stands for "Diamond", as an implication of this card being a White version of the Red Bombardment.