A sideboard counts as part of the player's deck, therefore any limits to the number of copies of a card that may be included in a deck take the copies in the sideboard into account.

Feb 7, 2024 · What Is the Sideboard in Magic? The sideboard is a collection of extra cards used to modify a deck between the games of a match. In traditional, 60-card Constructed games of …

Sep 14, 2023 · Most tournament MTG is played in Best-of-Three matches. Players always use their main decks for the first game of a match. Then, they use their sideboards to make one-for …

Oct 20, 2014 · You sideboard with the goal of making your deck better suited for a matchup. What simpler way is there to accomplish that goal than to bring in the perfect answers for your …

Oct 11, 2025 · If you’ve ever asked what is a sideboard in MTG, here’s the short answer first: in most Constructed formats, a sideboard is a separate set of up to 15 cards you can swap into …

Dec 20, 2025 · If Game 1 shows you how the matchup starts, the sideboard determines how it ends. Build it with the same care you give your main deck, and you’ll win matches before the …

View detailed sideboard statistics, card choices, and strategy guides for each MTG Standard archetype.

Nov 30, 2023 · In MTG, the "sideboard" is a reserved set of up to 15 cards (kept separate from your main deck) that you can use to modify your main deck between games in a match. The …

A sideboard counts as part of the player's deck, therefore any limits to the number of copies of a card that may be included in a deck take the copies in the sideboard into account.

Feb 18, 2022 · Sideboards in MTG can take your deckbuilding to the next level! Here we explain what sideboards are, how they work in paper and in MTG Arena, and how to build your own.