diff --git a/fvtt-hamalron.mjs b/fvtt-hamalron.mjs
index fda3618..2c0e7ba 100644
--- a/fvtt-hamalron.mjs
+++ b/fvtt-hamalron.mjs
@@ -237,9 +237,11 @@ function addChatTools() {
       game.system.api.openActionComplexe()
     })
   }
-  addBtn("fas fa-dice", "Épreuve", "Lancer une épreuve standard", () => {
-    const actor = game.user?.character || game.actors?.find(a => a.type === "personnage")
-    if (actor) actor.system?.roll?.("stat", { name: "Épreuve", value: 0 })
+  addBtn("fas fa-cards", "Épreuve", "Lancer une épreuve (choisir une carte)", async () => {
+    const actor = game.user?.character || game.actors?.find(a => a.type === "personnage" && a.testUserPermission(game.user, "OWNER"))
+    if (!actor) { ui.notifications.warn("Aucun personnage trouvé"); return }
+    const { default: HamalronTirageTarot } = await import("./module/documents/tirage-tarot.mjs")
+    await HamalronTirageTarot.promptEpreuve(actor)
   })
 
   controls.parentNode.insertBefore(tools, controls)
diff --git a/module/documents/tirage-tarot.mjs b/module/documents/tirage-tarot.mjs
index 5b35123..425334f 100644
--- a/module/documents/tirage-tarot.mjs
+++ b/module/documents/tirage-tarot.mjs
@@ -90,6 +90,138 @@ export default class HamalronTirageTarot extends Roll {
     ui.notifications.info(`Le Mat ! Toutes vos cartes ont été défaussées et vous recevez 7 nouvelles cartes. Le deck a été mélangé.`)
   }
 
+  // Carte de symbole par défaut pour les épreuves sans compétence
+  static async promptEpreuve(actor) {
+    const tarotCards = actor.items.filter(i => i.type === "tarot")
+    if (tarotCards.length === 0) {
+      ui.notifications.warn(game.i18n.localize("HAMALRON.Notifications.noTarotCards"))
+      return
+    }
+
+    const cardData = tarotCards.map(c => ({
+      id: c.id,
+      name: c.name,
+      img: c.img,
+      valeur: c.system.valeur,
+      symbole: c.system.symbole,
+      type: c.system.type,
+      valeurNumerique: HamalronTirageTarot.#vNumerique(c.system.valeur),
+    }))
+
+    const content = `
+    <div class="fvtt-hamalron-roll-dialog">
+      <fieldset>
+        <legend>${game.i18n.localize("HAMALRON.Label.selectTarotCard")}</legend>
+        <div class="tarot-hand">
+          ${cardData.map(c => `
+            <div class="tarot-card-select" data-card-id="${c.id}" data-card-value="${c.valeurNumerique}">
+              <img src="${c.img}" alt="${c.name}" />
+              <span class="card-name">${c.name}</span>
+              <span class="card-value-display">${c.valeurNumerique}</span>
+            </div>
+          `).join("")}
+        </div>
+      </fieldset>
+      <fieldset>
+        <legend>${game.i18n.localize("HAMALRON.Label.difficulty")}</legend>
+        <div class="difficulty-row">
+          <select class="difficulty-select-epreuve">
+            ${Object.entries(SYSTEM.DIFFICULTY_CHOICES).filter(([k]) => k !== "soustension_oppose").map(([k, v]) =>
+              `<option value="${v.standard}">${v.label} (${v.standard})</option>`
+            ).join("")}
+          </select>
+        </div>
+      </fieldset>
+      <fieldset class="dialog-result">
+        <legend>${game.i18n.localize("HAMALRON.Label.total")}</legend>
+        <div class="total-display">
+          <span id="card-value-display">+ 0</span>
+          <span>=</span>
+          <span id="total-value">0</span>
+        </div>
+        <div class="difficulty-info">
+          <span>${game.i18n.localize("HAMALRON.Label.targetScore")}: <span id="target-score">3</span></span>
+        </div>
+      </fieldset>
+    </div>`
+
+    const result = await foundry.applications.api.DialogV2.wait({
+      window: { title: game.i18n.localize("HAMALRON.Label.titleStandard") },
+      classes: ["fvtt-hamalron"],
+      position: { width: 420 },
+      content,
+      buttons: [{ action: "roll", label: game.i18n.localize("HAMALRON.Roll.roll"), default: true, callback: (e, btn) => {
+        const selected = btn.form.querySelector('.tarot-card-select.selected')
+        if (!selected) return null
+        return {
+          cardId: selected.dataset.cardId,
+          cardValue: Number(selected.dataset.cardValue) || 0,
+          difficulty: Number(btn.form.querySelector('.difficulty-select-epreuve')?.value || 3),
+        }
+      }}, { action: "cancel", label: game.i18n.localize("HAMALRON.Roll.cancel") }],
+      rejectClose: false,
+      render: () => {
+        $(document).off(".epreuve")
+        $(document).on("click.epreuve", ".tarot-card-select", function () {
+          $(".tarot-card-select").removeClass("selected")
+          $(this).addClass("selected")
+          const val = Number($(this).data("cardValue")) || 0
+          $("#card-value-display").text(`+ ${val}`)
+          $("#total-value").text(String(val))
+        })
+        $(document).on("change.epreuve", ".difficulty-select-epreuve", function () {
+          $("#target-score").text($(this).val())
+        })
+      },
+    })
+
+    if (!result) return
+
+    const cardItem = actor.items.get(result.cardId)
+    const isSuccess = result.cardValue >= result.difficulty
+
+    // Card used: move to discard
+    const deckModule = await import("../applications/tarot-deck-manager.mjs")
+    const DM = deckModule.default
+    if (DM._instance) {
+      DM._instance.addToDiscard({
+        id: cardItem.id, name: cardItem.name, img: cardItem.img,
+        symbole: cardItem.system.symbole, valeur: cardItem.system.valeur,
+        type: cardItem.system.type,
+      })
+      await DM._instance.saveDeckState()
+    }
+    if (cardItem) await actor.deleteEmbeddedDocuments("Item", [cardItem.id])
+
+    // Draw replacement
+    if (DM._instance?.deck?.length > 0) {
+      const drawn = DM._instance.drawCards(1)
+      if (drawn.length > 0) {
+        const orig = await HamalronUtils.findTarotItem(drawn[0])
+        if (orig) await actor.createEmbeddedDocuments("Item", [orig.toObject()])
+      }
+      await DM._instance.saveDeckState()
+    }
+
+    ChatMessage.create({
+      user: game.user.id,
+      speaker: ChatMessage.getSpeaker({ actor }),
+      content: `<div class="fvtt-hamalron epreuve-result">
+        <h3>${game.i18n.localize("HAMALRON.Label.titleStandard")}</h3>
+        <p><strong>${cardItem?.name}</strong>: ${result.cardValue}</p>
+        <p>${game.i18n.localize("HAMALRON.Label.difficulty")}: ${result.difficulty}</p>
+        <p class="${isSuccess ? "result-success" : "result-failure"}">
+          ${isSuccess ? game.i18n.localize("HAMALRON.Label.success") : game.i18n.localize("HAMALRON.Label.failure")}
+        </p>
+      </div>`,
+      style: CONST.CHAT_MESSAGE_STYLES.OTHER,
+    })
+  }
+
+  static #vNumerique(valeur) {
+    return SYSTEM.TAROT_VALEURS[valeur]?.value ?? (Number.parseInt(valeur) || 0)
+  }
+
   static async prompt(options = {}) {
     let formula = `3D6 + 0D6KH - 0D6KH + ${options?.rollItem?.value}`