diff --git a/src/main/java/electroblob/wizardry/spell/SpellBuff.java b/src/main/java/electroblob/wizardry/spell/SpellBuff.java
index 7c08374a..30fb464e 100644
--- a/src/main/java/electroblob/wizardry/spell/SpellBuff.java
+++ b/src/main/java/electroblob/wizardry/spell/SpellBuff.java
@@ -19,6 +19,7 @@ import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.World;
 
 import java.util.Arrays;
+import java.util.Collections;
 import java.util.List;
 import java.util.Set;
 import java.util.function.Supplier;
@@ -85,6 +86,11 @@ public class SpellBuff extends Spell {
 		}
 	}
 
+	/** Returns an unmodifiable view of the set of {@link Potion} objects that this spell applies to its caster. */
+	public Set<Potion> getPotionSet(){
+		return Collections.unmodifiableSet(potionSet);
+	}
+
 	// Potion-specific equivalent to defining the identifiers as constants
 
 	protected static String getDurationKey(Potion potion){