diff --git a/crates/engine/src/parser/oracle_classifier.rs b/crates/engine/src/parser/oracle_classifier.rs
index 9c917db4ba..d47f8b4d3c 100644
--- a/crates/engine/src/parser/oracle_classifier.rs
+++ b/crates/engine/src/parser/oracle_classifier.rs
@@ -720,6 +720,18 @@ pub(crate) fn is_replacement_pattern(lower: &str) -> bool {
         return true;
     }
 
+    // CR 614.1c: the plural-subject entry event is templated both as the short
+    // "enter tapped" and the fully-spelled "enter the battlefield tapped"
+    // (Kismet vs Frozen Aether). The `ends_with(" enter tapped")` check above
+    // misses the long form because "…the battlefield tapped" is not a suffix of
+    // "…enter tapped", so classify it explicitly.
+    if lower
+        .trim_end_matches('.')
+        .ends_with(" enter the battlefield tapped")
+    {
+        return true;
+    }
+
     if lower.trim_end_matches('.').ends_with(" enter untapped") {
         return true;
     }
diff --git a/crates/engine/src/parser/oracle_replacement.rs b/crates/engine/src/parser/oracle_replacement.rs
index 65f6af3838..37d781e66d 100644
--- a/crates/engine/src/parser/oracle_replacement.rs
+++ b/crates/engine/src/parser/oracle_replacement.rs
@@ -3477,6 +3477,37 @@ fn parse_external_entry_suffix(stripped: &str) -> Option<(&str, ExternalEntryKin
                     )
                 })
         })
+        .or_else(|| {
+            // allow-noncombinator: fixed external-entry suffix peel after type-phrase subject
+            // CR 614.1c: WotC templates the entry event as both "enter tapped"
+            // and the fully-spelled "enter the battlefield tapped" (Frozen Aether
+            // vs Kismet). Peel the long form too so the type-phrase subject
+            // ("Artifacts, creatures, and lands your opponents control") reaches
+            // the same control-scoped replacement the short form already builds.
+            stripped
+                .strip_suffix(" enter the battlefield tapped")
+                .map(|subject| {
+                    (
+                        subject,
+                        ExternalEntryKind::Plain {
+                            enters_tapped: true,
+                        },
+                    )
+                })
+        })
+        .or_else(|| {
+            // allow-noncombinator: fixed external-entry suffix peel after type-phrase subject
+            stripped
+                .strip_suffix(" enters the battlefield tapped")
+                .map(|subject| {
+                    (
+                        subject,
+                        ExternalEntryKind::Plain {
+                            enters_tapped: true,
+                        },
+                    )
+                })
+        })
         .or_else(|| {
             // allow-noncombinator: fixed external-entry suffix peel after type-phrase subject
             stripped.strip_suffix(" enter tapped").map(|subject| {
@@ -12185,6 +12216,75 @@ mod tests {
         }
     }
 
+    // CR 614.1c: the printed Frozen Aether Oracle spells the entry event in full
+    // ("enter the battlefield tapped"); the `frozen_aether_comma_list` case above
+    // uses the short "enter tapped" simplification. Both must lower to the same
+    // control-scoped Or filter — the long form previously fell through to an
+    // `Unimplemented` effect because neither the classifier nor the suffix peeler
+    // accepted the fully-spelled plural verb.
+    #[test]
+    fn frozen_aether_enters_the_battlefield_tapped_long_form() {
+        let def = parse_replacement_line(
+            "Artifacts, creatures, and lands your opponents control enter the battlefield tapped.",
+            "Frozen Aether",
+        )
+        .expect("long-form 'enter the battlefield tapped' must parse");
+        assert_eq!(def.event, ReplacementEvent::ChangeZone);
+        assert_eq!(def.destination_zone, Some(Zone::Battlefield));
+        assert!(matches!(
+            *def.execute.as_ref().unwrap().effect,
+            Effect::SetTapState {
+                target: TargetFilter::SelfRef,
+                scope: EffectScope::Single,
+                state: TapStateChange::Tap,
+            }
+        ));
+        match &def.valid_card {
+            Some(TargetFilter::Or { filters }) => {
+                assert_eq!(filters.len(), 3);
+                assert_eq!(
+                    filters[0],
+                    TargetFilter::Typed(
+                        TypedFilter::new(TypeFilter::Artifact).controller(ControllerRef::Opponent)
+                    )
+                );
+                assert_eq!(
+                    filters[1],
+                    TargetFilter::Typed(TypedFilter::creature().controller(ControllerRef::Opponent))
+                );
+                assert_eq!(
+                    filters[2],
+                    TargetFilter::Typed(
+                        TypedFilter::new(TypeFilter::Land).controller(ControllerRef::Opponent)
+                    )
+                );
+            }
+            other => panic!("Expected Or filter with 3 elements, got {other:?}"),
+        }
+    }
+
+    // The single-type long form ("Creatures your opponents control enter the
+    // battlefield tapped.") must reach the same control-scoped replacement the
+    // short "enter tapped" form builds for Imposing Sovereign / Authority of the
+    // Consuls.
+    #[test]
+    fn single_type_enters_the_battlefield_tapped_long_form() {
+        let def = parse_replacement_line(
+            "Creatures your opponents control enter the battlefield tapped.",
+            "Imposing Sovereign",
+        )
+        .expect("single-type long-form 'enter the battlefield tapped' must parse");
+        assert_eq!(def.event, ReplacementEvent::ChangeZone);
+        assert_eq!(def.destination_zone, Some(Zone::Battlefield));
+        match &def.valid_card {
+            Some(TargetFilter::Typed(tf)) => {
+                assert!(tf.type_filters.contains(&TypeFilter::Creature));
+                assert_eq!(tf.controller, Some(ControllerRef::Opponent));
+            }
+            other => panic!("Expected Typed filter, got {other:?}"),
+        }
+    }
+
     #[test]
     fn spelunking_lands_you_control_enter_untapped() {
         let def =