The reflected-attack window (rules rev 25)

A FULL REFLECTION's returned spell is a fresh attack on its own caster —
who, per the owner's ruling, gets a defender's counteraction window
against it (absorb the blast, shield it, or FULL REFLECTION again: the
ping-pong war ends when the cards run out). The reflection now settles
into a new stack with the roles swapped and the damage pre-priced
(numbers, amplifies, and surviving counters already applied); the blow
returns to its sender unerringly, with no fresh hit rolls. onResolved
effects run with the swapped roles, so a reflected IDIOT now afflicts
its own caster. Earlier revisions land the blow instantly and stored
games replay unchanged.

Automatons price the incoming reflected damage off the stack; the attack
modal announces 'Your own spell comes screaming back!' with the inbound
total.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0138A8CjeQRpvzKxuMfz1Bqc

packages/web/src/App.svelte

@@ -1095,6 +1095,8 @@
         <div class="attack-headline">
           {#if view.stack.defenderId === view.you && attackingCreature}
             <strong>{view.stack.attackerId}</strong>'s {cardDef(attackingCreature.kind).name} attacks you!
+          {:else if view.stack.defenderId === view.you && view.stack.reflectedBase}
+            Your own spell comes screaming back!
           {:else if view.stack.defenderId === view.you}
             <strong>{view.stack.attackerId}</strong> attacks you!
           {:else}
@@ -1115,7 +1117,11 @@
           {:else}
             <div class="attack-card"><Card card={view.stack.attackCard} /></div>
           {/if}
-          {#if view.stack.numberValue != null || view.stack.amplifyFactor > 1}
+          {#if view.stack.reflectedBase}
+            <div class="attack-power">
+              REFLECTED — {view.stack.reflectedBase.damage} damage inbound unless you answer it
+            </div>
+          {:else if view.stack.numberValue != null || view.stack.amplifyFactor > 1}
             <div class="attack-power">
               {view.stack.numberValue != null ? `powered by a ${view.stack.numberValue}` : ""}
               {view.stack.amplifyFactor > 1 ? ` — AMPLIFIED ×${view.stack.amplifyFactor}` : ""}