diff --git a/public/js/buildings/arena.js b/public/js/buildings/arena.js
index 6b08e06..27cd77e 100644
--- a/public/js/buildings/arena.js
+++ b/public/js/buildings/arena.js
@@ -459,7 +459,7 @@ async function handle1v1Click(card) {
     hideQueueStatus();
     showMatchFoundOverlay(me.name, data.opponent.name, () => {
       openArenaPopup(
-        `/arena/1v1?match=${encodeURIComponent(data.matchId)}&slot=${encodeURIComponent(data.mySlot)}`,
+        `/arena/1v1?match=${encodeURIComponent(data.matchId)}&slot=${encodeURIComponent(data.mySlot)}&deck=${encodeURIComponent(selectedDeckId||'')}`,
         data.opponent.name, data.matchId
       );
     });
diff --git a/views/1v1-battlefield.ejs b/views/1v1-battlefield.ejs
index ea0fb1b..69e080f 100644
--- a/views/1v1-battlefield.ejs
+++ b/views/1v1-battlefield.ejs
@@ -196,11 +196,7 @@
         for (let i = 1; i <= 11; i++) {
           const s = document.createElement("div");
           s.className = "card-slot";
-          if (id === "row1" && i === 1) {
-            s.innerHTML = `<img src="/images/cards/Silberklinge.png" style="width:100%;height:100%;object-fit:cover;border-radius:7px;">`;
-          } else {
-            s.innerHTML = '<span class="slot-icon">✦</span><span class="slot-num">' + i + "</span>";
-          }
+          s.innerHTML = '<span class="slot-icon">✦</span><span class="slot-num">' + i + "</span>";
           row.appendChild(s);
         }
       });
@@ -244,8 +240,9 @@
       // ── Deck via API laden und Karten anzeigen ────────────
       (async () => {
         try {
-          // Deck-ID aus sessionStorage (wird von arena.js gesetzt)
-          const deckId = sessionStorage.getItem("selectedDeckId");
+          // Deck-ID aus URL-Parameter (von arena.js mitgegeben)
+          const urlP   = new URLSearchParams(window.location.search);
+          const deckId = urlP.get("deck") || sessionStorage.getItem("selectedDeckId");
           if (!deckId) return;
 
           const [deckRes, cardsRes] = await Promise.all([