When switching bodies you will now inherit the race and abilities of whoever you switch with

src/main/java/com/minelittlepony/unicopia/ability/magic/spell/effect/AttractiveSpell.java

@@ -4,6 +4,7 @@ import com.minelittlepony.unicopia.ability.magic.Caster;
 import com.minelittlepony.unicopia.ability.magic.spell.*;
 import com.minelittlepony.unicopia.ability.magic.spell.trait.Trait;
 import com.minelittlepony.unicopia.entity.EntityReference;
+import com.minelittlepony.unicopia.entity.Living;
 import com.minelittlepony.unicopia.particle.FollowingParticleEffect;
 import com.minelittlepony.unicopia.particle.MagicParticleEffect;
 import com.minelittlepony.unicopia.particle.UParticles;
@@ -120,6 +121,7 @@ public class AttractiveSpell extends ShieldSpell implements ProjectileSpell, Hom
             }
         }
         target.setVelocity(x, y, z);
+        Living.updateVelocity(target);
     }
 
     @Override

src/main/java/com/minelittlepony/unicopia/client/gui/UHud.java

@@ -125,7 +125,7 @@ public class UHud extends DrawableHelper {
 
         matrices.pop();
 
-        if (pony.getSpecies().canCast()) {
+        if (pony.getActualSpecies().canCast()) {
             renderSpell(pony.getCharms().getEquippedSpell(Hand.MAIN_HAND), hudX + 15 - xDirection * 13, hudY + 3);
             renderSpell(pony.getCharms().getEquippedSpell(Hand.OFF_HAND), hudX + 15 - xDirection * 2, hudY - 3);
         }

src/main/java/com/minelittlepony/unicopia/entity/behaviour/EntityAppearance.java

@@ -348,14 +348,19 @@ public class EntityAppearance implements NbtSerialisable, PlayerDimensions.Provi
             entityNbt.putString("playerName", profile.getName());
             entityNbt.putByte("playerVisibleParts", player.getDataTracker().get(Disguise.PlayerAccess.getModelBitFlag()));
 
-            NbtCompound playerNbt = player.writeNbt(new NbtCompound());
+            return NbtSerialisable.subTag("playerNbt", entityNbt, playerNbt -> {
-            playerNbt.remove("unicopia_caster");
+                player.writeNbt(playerNbt);
-            entityNbt.put("playerNbt", playerNbt);
+                playerNbt.remove("unicopia_caster");
-        } else {
+                Pony pony = Pony.of(player);
-            entity.saveSelfNbt(entityNbt);
+                if (pony != null) {
-            entityNbt.remove("unicopia_caster");
+                    NbtSerialisable.subTag("unicopia_caster", playerNbt, pony::toSyncronisedNbt);
+                }
+            });
         }
 
+        entity.saveSelfNbt(entityNbt);
+        entityNbt.remove("unicopia_caster");
+
         return entityNbt;
     }
 

src/main/java/com/minelittlepony/unicopia/util/NbtSerialisable.java

@@ -1,7 +1,7 @@
 package com.minelittlepony.unicopia.util;
 
 import java.util.*;
-import java.util.function.Function;
+import java.util.function.*;
 import java.util.stream.Stream;
 
 import com.mojang.datafixers.util.Pair;
@@ -54,6 +54,17 @@ public interface NbtSerialisable {
         return codec.encodeStart(NbtOps.INSTANCE, value).result().get();
     }
 
+    static NbtCompound subTag(String name, NbtCompound parent) {
+        NbtCompound child = new NbtCompound();
+        parent.put(name, child);
+        return child;
+    }
+
+    static NbtCompound subTag(String name, NbtCompound parent, Consumer<NbtCompound> writer) {
+        writer.accept(subTag(name, parent));
+        return parent;
+    }
+
     interface Serializer<T> {
         T read(NbtCompound compound);
 
@@ -83,6 +94,14 @@ public interface NbtSerialisable {
             return list.stream().map(this::read).filter(Objects::nonNull);
         }
 
+        static <T extends NbtSerialisable> Serializer<T> of(Supplier<T> factory) {
+            return of(nbt -> {
+                T value = factory.get();
+                value.fromNBT(nbt);
+                return value;
+            }, value -> value.toNBT());
+        }
+
         static <T> Serializer<T> of(Function<NbtCompound, T> read, Function<T, NbtCompound> write) {
             return new Serializer<>() {
                 @Override