source : OCG News

Chaos Emperor Dragon - Envoy of the End
DARK/Dragon - Effect - Special Summon/8/3000/2500
This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by removing 1 LIGHT and 1 DARK Monster from your Graveyard from play. During the turn you activate the effect of this card, you cannot activate other card effects. ?: Once per turn, you can activate this effect by paying 1000 Life Points. Send all cards in both players hands and that they control to the Graveyard. Afterwards, inflict 300 Damage to your opponent for each card of your opponent that was sent to the Graveyard by this effect.

Sinister Serpent
WATER/Reptile - Effect/1/300/2500
You can use the Effect of "Sinister Serpent" only once per turn. ?: If this card is in your Graveyard, you can activate this effect during your Standby Phase. Return this card to your hand. During your opponent's next End Phase select 1 "Sinister Serpent" in your Graveyard and remove it from play.

Temple of the Kings
Continuous Magic Card
Effect ? and ? of "Temple of the Kings" can each only be used once per turn. ?: You can activate 1 Trap Card that was set during this turn. ?: You can activate this effect by sending 1 face-up "Mystical Beast Serket" you control and this card to the Graveyard. Special Summon 1 Monster from your Deck or hand, OR Special Summon 1 Fusion Monster from the Extra Deck.

Exchange of the Spirit
Normal Trap Card
You can activate "Exchange of the Spirit" only once per duel. ?: Activate this effect by paying 1000 Life Points if each player has 15 or more cards in their Graveyard. Each player swaps the cards in their deck with the cards in their Graveyard. Afterwards, shuffle the Deck.

Crush Card Virus
Normal Trap Card
?: You can activate this effect by Releasing 1 DARK Monster with 1000 ATK or less you control. Confirm all Monster in your opponent's hand and that they control, and destroy all Monster with 1500 ATK or more. Afterwards, your opponent can select up to 3 Monster with 1500 ATK or more from their Deck and destroy them. After activation of this card, until the end of the next turn, all Damage to your opponent becomes 0.

Ring of Destruction
Normal Trap Card
You can activate only 1 "Ring of Destruction" per turn. ?: You can activate this effect during your opponent's turn by targeting 1 face-up Monster your opponent controls with ATK equal to or lower than your opponent's Life Points. Destroy that face-up Monster, and you take Damage equal to the original ATK of that Monster. Afterwards, inflict Damage to your opponent equal to the Damage you took.

and all of these cards are limited on the 1st january OCG banlist.
what do you think?