mtg how many of each card Advantage—Two-for-Ones How Many Decks Do You

While green and red have little in the way of deck manipulation, there are still ways to optimize Svellas ability

If one of those creatures can't attack its owner that turn due to a spell or ability (such as Chronomantic Escape), you may have it attack another player, attack a planeswalker an opponent controls, attack a battle an opponent protects, or not attack at all

From ways to sacrifice creatures for effects (Stronghold Assassin

Cons: Time-consuming (research, buying cards, testing), can get expensive if you dont set a budget, steeper learning curve for new players, and your first few brews might not be world-beaters