Control deck

Card Advantage

Card advantage refers to the term of having access to more cards than the opponent. To gain card advantage, one must trade advantageously against an opponent. For example, if a player casts a Terminate on an opponent creature that has an enchantment attached to it, the player has traded one card for two of the opponent's. This exchange can be called a "two for one" for short.

Two main ways control decks gain card advantage are board "sweepers" and card drawing. Because most decks in Magic try to win through creature damage, during most portions of a game, the aggressive or midrange deck will have more than one creature on the board. The control deck takes advantage of this and uses board sweeping spells, or "wraths", such as Day of Judgement, to destroy multiple opponent creatures while only expending one card. By trading this way multiple times throughout the game, the control deck gains significant card advantage since it will have only used two to four cards to trade for an opponent's five to ten cards. The other major way control decks gain card advantage is through card drawing spells. These are generally used in the later portions of the game due to the fact that card drawing spells do not affect the board state. Card drawing spells range from Divination, a net gain of one card, to Stroke of Genius, a spell that can provide tens of cards worth of card advantage. By repeatedly casting card drawing spells throughout the game, the control deck can gain huge amounts of long term card advantage over the opponent.

Permission

Permission is the act of threatening Counterspell or any card with a similar effect. It is known as permission because an opponent playing against a control deck full of counterspells feels as if he or she needs to ask for permission to play any spell. The reason why having permission is powerful is because in a stalled board state, the control player can counter specific opponent threats that will have a large effect on the game. Furthermore, having permission often leads to gaining tempo. A control deck would gain tempo when casting a counterspell on an opposing spell that has a high cost such as Terrastadon. While neither player gets ahead in card advantage because it is a one-for-one trade, the control deck gains tempo because he or she only needs to spend two mana for the opponent's seven. The control deck can now use this leftover mana casting something else while the opponent is out of resources for that turn.

Resource Denial

Resource denial can come in many different forms. Because lands, or specifically mana, are required for playing a game in any significant way, being able to destroy lands or prevent the opponent from obtaining mana can be a powerful method of controlling the game. Cards such as Sinkhole or Armageddon are land destruction spells that can set an opponent behind many turns. Examples of denying mana without destroying lands are cards such as Stasis or Rishadan Port. Another name for mana denial type decks are called "prison" decks because without access to mana, the opponent feels as if he or she is locked in a prison. A very powerful card that is used in many older control decks is Smokestack. While it affects the control player as well, it is more powerful than simple land destruction spells because Smokestack can destroy cards other than lands as well. Decks that build around the card Smokestack are called "Stax" decks.

Another form of resource denial is forcing an opponent to discard. While mana is thought of as the main resource in Magic, having access to cards is a resource as well. Discard is similar to card advantage, and can even gain card advantage, but it is different in that it forces the opponent to lose access to the card(s) before he or she can cast it in the first place. Discard decks aim to control the game through the fact that an opponent cannot play threats or interact without access to cards in their hand. Cards such as Mindtwist or Hymn to Tourach not only force the opponent to discard cards from their hand, but gains card advantage as well. Combined with a card such as The Rack, discard decks can be very powerful.

Inevitability

Inevitability is the idea that, given enough time, one deck by default will beat another deck.^[3] Throughout the duration of the game, players will generally trade cards for each other, or "one for one" each other. This can happen through creatures killing each other through combat, or using a removal spell or a creature, etc. Because of this, as the game goes on, each player will have less and less cards, or resources, they have access to. This state can be described as a stalemate, or parity, and while usually it would mean a stalled game for other decks, a control deck has an advantage in this position. Because of the card advantage that control decks tend to gain during the early and mid game, the control deck's goal is to reach this state. Due to the nature of the cards that control decks use, such as high mana cost cards or high efficiency cards, when a game reaches this state, it becomes very hard for a control deck to lose, simply because their draws will be better than any other deck's draws. With card advantage spells such as Ancestral Recall or permission such as Counterspell, control decks get farther and farther ahead when reaching this game state, and eventually win the game with a card that is very difficult to answer such as Nephalia Drownyard or Aetherling.

Early game

During the early game, or "development stage", the control deck attempts to stay alive. Because of the many high cost spells that control decks tend to use, the early game is where control decks are weakest. This is where aggressive decks shine, and because control decks are weak to aggression, it concentrates on staying alive and getting to the mid game. By trading cards "one-for-one" with their opponent, using cards such as Doom Blade, the control deck focuses on removing threats until it has access to enough mana to destroy all of its opponent's threats.

Mid game

In the mid game, control decks try to trade cards advantageously against their opponent. Because this is where midrange decks, or decks that excel in the mid game, are at their best, the control deck needs to answer many threats at once using "board sweeper" cards such as Supreme Verdict to avoid falling behind due to the efficiency and raw power of the cards midrange decks have. This is also where the control deck focuses on stabilizing the game by answering every threat presented against it to take control of the game. Unlike the early game however, because the control deck has access to more mana, the control deck attempts to gain card advantage while trading cards with the opponent. While the control deck is happy "one-for-one"-ing in the early game, it concentrates on "x-for-one"-ing in the mid game where x is anything more than one, generally using board sweepers.

Late game

The end game is where the control deck is most powerful. Using cards that gain card advantage such as Sphinx's Revelation, combined with the card advantage gained during the midgame, the control deck should have access to many more cards compared to other decks. Permission cards such as Counterspell are used to prevent the opponent from casting more threats and/or to lock them out of the game.

Mono Blue

Mono Black

U/W or U/W/x Control

Stax