diff --git a/src/main/java/de/vanitasvitae/crypto/pgpainless/key/selection/keyring/impl/Wildcard.java b/src/main/java/de/vanitasvitae/crypto/pgpainless/key/selection/keyring/impl/Wildcard.java
new file mode 100644
index 00000000..f0df7b20
--- /dev/null
+++ b/src/main/java/de/vanitasvitae/crypto/pgpainless/key/selection/keyring/impl/Wildcard.java
@@ -0,0 +1,25 @@
+package de.vanitasvitae.crypto.pgpainless.key.selection.keyring.impl;
+
+import de.vanitasvitae.crypto.pgpainless.key.selection.keyring.PublicKeyRingSelectionStrategy;
+import de.vanitasvitae.crypto.pgpainless.key.selection.keyring.SecretKeyRingSelectionStrategy;
+import org.bouncycastle.openpgp.PGPPublicKeyRing;
+import org.bouncycastle.openpgp.PGPSecretKeyRing;
+
+public class Wildcard {
+
+    public class PubRingSelectionStrategy<O> extends PublicKeyRingSelectionStrategy<O> {
+
+        @Override
+        public boolean accept(O identifier, PGPPublicKeyRing keyRing) {
+            return true;
+        }
+    }
+
+    public class SecRingSelectionStrategy<O> extends SecretKeyRingSelectionStrategy<O> {
+
+        @Override
+        public boolean accept(O identifier, PGPSecretKeyRing keyRing) {
+            return true;
+        }
+    }
+}