diff --git a/public_html/card_concepts.csv b/public_html/card_concepts.csv
index 31ac550..50d0ce4 100644
--- a/public_html/card_concepts.csv
+++ b/public_html/card_concepts.csv
@@ -2,3 +2,5 @@ Card Name;Cost;Type;Effect / Reminder Text;Power;Durability
 Nuclear Blast;;Singleton Command;Destroy all units (Mechas and Towers). Each player discards their hand. Each player puts the top 5 cards of their deck into their graveyard.;;
 Preplanning;;Command;Search you deck for 5 Towers, and place them on the battlefield. You can't play Towers for the rest of the game.;;
 Rigged to Blow;;Command;Attach this Command to one target Mecha you control in your entry zone. When that unit is destroyed, deal 2 damage to the Mecha that attacked it.;;
+Interdiction;;Command;Cancel any one card. (When a player plays a card, you may play this card to prevent that from being played. That card is discarded.);;
+Salvage;;Command;Return any one card from your discard pile to your hand.;;