As an expert in the field of card games, I have a deep understanding of the rules and nuances of various games, including blackjack. Blackjack, also known as 21, is a popular casino banking game where the objective is to have a hand value that is closer to 21 than that of the dealer without exceeding it. The game has many variations, and the rules can differ slightly from one casino or game to another.

In standard blackjack, a player's hand is composed of cards that are assigned numerical values. The cards 2 through 10 are worth their face value, while face cards (kings, queens, and jacks) are worth 10 points each. An ace can be worth either 1 or 11 points, depending on what will bring the player closer to 21 without busting.

The term "power card" is not a standard term in blackjack, but it seems to refer to a situation where a player has a strong hand that could potentially win the game. In the context of blackjack, a player can end the game with a strong hand, but there are no specific "power cards" that would automatically end the game. The game continues until all players have completed their turns and the dealer has played their hand.

In some variations of blackjack, there are rules that apply when a player has a certain number of cards remaining in their hand. For example, in the variant you mentioned, known as "Peanuckle," there are specific phrases that players must say when they have two or one card left. This is a unique twist on the game and adds an additional layer of interaction between the players.

It's important to note that the rules of blackjack can vary widely, and players should always be aware of the specific rules of the game they are playing. This includes understanding the value of each card, the actions that can be taken (such as hitting, standing, doubling down, or splitting), and the conditions under which the game can end.

In conclusion, while there is no such thing as ending on a "power card" in the traditional sense of blackjack, players can certainly end the game with a strong hand that is close to 21. The key to success in blackjack is understanding the game's rules, making strategic decisions, and knowing when to take risks or play conservatively.

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A player can also not end on a double of one card. Game cannot end on any power cards. In the variant known as Peanuckle, players with two cards remaining in their hand must say "peaknuckle" and a player with only one card must say "supper-peaknuckle".read more >>