I remember using this card at first level where Mischievous Mermaid destroyed my card with just one attack. I was like what, that fast?! The easiest way to kill this card is using powerful magic monsters but keep in mind that Frozen Soldier has magic reflex ability at five level which he reflex back the magic. This card is effective to use against all kind of monsters because he has shield ability, magic reflex, 7+ shiekd etc. Only downside of this card is low health.