The top 10 most feared yugioh cards ever.

Gemini Elf - ATK 1900 - DEF 900, 4 star. Because I all ways think of this card that can defeat lower summoning monsters that you can play on the field. This card always can get in away when you trying to tribute summon a monsters or add magic equip cards to increase that attack points and It feels that person can stop you from playing the game or getting a little edge over you when you have lower summoning monsters by make a little or more of a dint in your life points.

Vorse Raider - ATK 1900 - DEF 1200, 4 star. This card can do the same as Gemini Elf - ATK 1900 - DEF 900 in battle.

Goblin Attack Force - ATK 2300 - DEF 0, 4 star . This is an effect monster card that can give some edge over you by attacking head on but with out monsters on the field you are some what a sitting duck. To me this card can mess up your combos when using this monster on the field.

Jirai Gumo -  ATK 2200 - DEF 100, 4 star. This is an effect monster and when you flip a coin which is apart of the effect of this card it can bring fear to both you and your opponent by changing the out came of the game. This brings a 50/50 chance to win or not and not just this card to all cards who brings a high risk chance to play if that you are really lucky or not.

Panther Warrior - ATK 2000 - DEF 1600, 4 star. This card attack point of this card bring the fear because it is like the Gemini Elf - ATK 1900 - DEF 900 or  the Vorse Raider - ATK 1900 - DEF 1200, 4 star I explain latter in this post but the effect of this card can bring some case of relief when playing this card.

The Unfriendly Amazon - ATK 2000 - DEF 1000, 4 star. This is the same as Panther Warrior - ATK 2000 - DEF 1600, 4 star but with a different effect of this card can effect the little balance of the duel when played.

Slate Warrior - ATK 2300 - DEF 400, 4 star. This is a flip effect monster but when flip in the game this card attack points gets higher when played. This card is at little risk by if a little hunch feeling the opponent knows what is on the field.

Muka Muka - ATK 600 - DEF 300,  2 star. This card I think is close related to one of the Egyptian god cards name Slifer the sky dragon card.

Cyber - Stein  - ATK 700 - DEF 500, 2 star. This card can summon a any fusion card to your hand.

Copycat - ATK 0 - DEF 0, 1 star. This card can be a good turning point in any game when use in a proper way. It feel that your opponet can give you good draw in the field by the same attacking points as the monster with high attack points.

If you can do better try making a list of Yu- Gi-Oh cards that make you worry on the duels you played in the game that your opponents can use against you that you are fear of.