diff --git a/.gitattributes b/.gitattributes
index a917f44..9317d52 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -7,3 +7,4 @@
 *.gitignore filter=lfs diff=lfs merge=lfs -text
 *.gd filter=lfs diff=lfs merge=lfs -text
 *.tscn filter=lfs diff=lfs merge=lfs -text
+*.blend filter=lfs diff=lfs merge=lfs -text
diff --git a/design/card1.png b/design/card1.png
new file mode 100644
index 0000000..33076cf
--- /dev/null
+++ b/design/card1.png
@@ -0,0 +1,3 @@
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diff --git a/design/card2.png b/design/card2.png
new file mode 100644
index 0000000..57e3dd7
--- /dev/null
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diff --git a/design/card3.png b/design/card3.png
new file mode 100644
index 0000000..53f606f
--- /dev/null
+++ b/design/card3.png
@@ -0,0 +1,3 @@
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diff --git a/design/card4.png b/design/card4.png
new file mode 100644
index 0000000..e73fcef
--- /dev/null
+++ b/design/card4.png
@@ -0,0 +1,3 @@
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diff --git a/design/card5.png b/design/card5.png
new file mode 100644
index 0000000..7d9e7ca
--- /dev/null
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diff --git a/design/cards_compositing.blend b/design/cards_compositing.blend
new file mode 100644
index 0000000..8e047a3
--- /dev/null
+++ b/design/cards_compositing.blend
@@ -0,0 +1,3 @@
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