Doom BladeHow it works & interactions with other cards

What It Does

Doom Blade is an instant-speed spell that targets a single creature and destroys it. The primary restriction is that the target must be a nonblack creature. This means it cannot target creatures that have black in their color identity, including multi-colored creatures that are partially black.

How It Resolves Step by Step

First, you cast Doom Blade by paying one generic and one black mana, choosing a legal nonblack creature as your target. When the spell resolves, the game checks if the target is still legal; if the creature has gained black color or protection from black in response, Doom Blade will fail to resolve. If the target remains a legal nonblack creature, it is put into its owner's graveyard.

Common Mistakes

Players often forget that Doom Blade cannot target artifact creatures if they are also black, or multi-colored creatures like a Black/Green creature. Additionally, because it says 'destroy,' it will not work against creatures with Indestructible. You also cannot cast it at all if there are no nonblack creatures on the battlefield to target.

When to Play It

As an instant, Doom Blade is best kept in hand until your opponent's combat phase or at the end of their turn. This allows you to react to their biggest threats while keeping your mana open for other plays. It is a staple for control and midrange decks that need reliable, low-cost interaction.

Interaction examples

Fast Removal with Rituals

Dark Ritual

You can cast Dark Ritual to add three black mana to your pool. You then use two of that mana to cast Doom Blade on your opponent's turn, even if you only have one Swamp untapped, effectively surprising them with removal.

Setting Up the Perfect Answer

Vampiric Tutor

If your opponent plays a massive nonblack threat, you can cast Vampiric Tutor at the end of their turn to search for Doom Blade and put it on top of your library. On your next turn, you draw the Doom Blade and cast it immediately to clear the threat.

Targeting Restrictions

If your opponent controls a green creature and a black creature, you must target the green creature. If the opponent uses an effect to turn their green creature black while Doom Blade is on the stack, the spell will be removed from the stack and have no effect because its target is no longer legal.