"Flux Ochsenfeld" fix

Fixed a bug in which it would be possible to target cards that cannot be returned to the hand

Author: NaimSantos

official/c21861412.lua

@@ -55,7 +55,7 @@ function s.spop(e,tp,eg,ep,ev,re,r,rp)
 	end
 end
 function s.rthfilter(c,opp)
-	return (c:IsAttribute(ATTRIBUTE_EARTH) and c:IsFaceup()) or c:IsControler(opp)
+	return c:IsAbleToHand() and (c:IsAttribute(ATTRIBUTE_EARTH) and c:IsFaceup()) or c:IsControler(opp)
 end
 function s.rthtg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
 	if chkc then return false end