add discovery, conquest (empty) and promo (empty)

src/cards/pack5_journeys_conquest.json

@@ -0,0 +1,16 @@
+{
+    "cards": [
+        {
+            "id": ,
+            "role": ,
+            "card_type": ,
+            "faction": ,
+            "name": ,
+            "effects": [
+                {
+                    "effect":
+                }
+            ]
+        }
+    ]
+}

src/cards/pack5_journeys_discovery.json

@@ -0,0 +1,135 @@
+{
+    "cards": [
+        {
+            "id": 103,
+            "role": "discovery",
+            "card_type": "item",
+            "faction": "red",
+            "name": "Decanter of Souls",
+            "cost": 3,
+            "effects": [
+                {
+                    "effect": "gold",
+                    "amount": 2
+                },
+                {
+                    "effect": "damage",
+                    "amount": 4,
+                    "effect_type": "suicide"
+                },
+                {
+                    "effect": "restack_last_discarded_card",
+                    "on": "discard_this_card"
+                }
+            ]
+        },
+        {
+            "id": 104,
+            "role": "discovery",
+            "card_type": "item",
+            "faction": "base",
+            "name": "Dragon Shard",
+            "cost": 4,
+            "effects": [
+                {
+                    "effect": "heal",
+                    "amount": 6
+                },
+                {
+                    "effect": "free_fire_gem_in_hand",
+                    "on": "discard_this_card"
+                }
+            ]
+        },
+        {
+            "id": 105,
+            "role": "discovery",
+            "card_type": "item",
+            "faction": "green",
+            "name": "Phoenix Plume",
+            "cost": 3,
+            "effects": [
+                {
+                    "effect": "gold",
+                    "amount": 2
+                },
+                {
+                    "effect": "draw_and_discard"
+                },
+                {
+                    "effect": "make_discard",
+                    "effect_type": "suicide"
+                },
+                {
+                    "effect": "stack_this_card",
+                    "on": "buy"
+                }
+            ]
+        },
+        {
+            "id": 106,
+            "role": "discovery",
+            "card_type": "item",
+            "faction": "blue",
+            "name": "Shadow Tome",
+            "cost": 3,
+            "effects": [
+                {
+                    "effect": "damage",
+                    "amount": 3
+                },
+                {
+                    "effect": "draw"
+                },
+                {
+                    "effect": "stack_this_card",
+                    "on": "buy"
+                }
+            ]
+        },
+        {
+            "id": 107,
+            "role": "discovery",
+            "card_type": "item",
+            "faction": "base",
+            "name": "Staff of Radiance",
+            "cost": 3,
+            "effects": [
+                {
+                    "effect": "stun",
+                    "mutex": 1
+                },
+                {
+                    "effect": "draw",
+                    "mutex": 1
+                },
+                {
+                    "effect": "this_card_in_hand",
+                    "on": "buy"
+                }
+            ]
+        },
+        {
+            "id": 108,
+            "role": "discovery",
+            "card_type": "item",
+            "faction": "yellow",
+            "name": "Starlight Prison",
+            "cost": 3,
+            "effects": [
+                {
+                    "effect": "damage",
+                    "amount": 3
+                },
+                {
+                    "effect": "heal",
+                    "amount": 3
+                },
+                {
+                    "effect": "this_card_in_hand",
+                    "on": "buy"
+                }
+            ]
+        }
+    ]
+}