Mist-Cloaked HeraldHow it works & interactions with other cards

Unblockable Mechanics

The text 'This creature can't be blocked' is a static ability that functions during the declare blockers step of the combat phase. It means that no matter how many creatures your opponent controls, or what abilities those creatures have—such as Flying or Reach—they cannot be assigned as blockers to Mist-Cloaked Herald.

Resolution Step by Step

First, you must move to the combat phase and declare Mist-Cloaked Herald as an attacker. Next, during the declare blockers step, your opponent is prohibited from choosing Mist-Cloaked Herald as a creature to be blocked. Finally, since no blockers were legally assigned, the Herald moves directly to the damage step to deal its power to the player or planeswalker it is attacking.

Common Timing Mistakes

A common mistake is forgetting that 'can't be blocked' only matters during the declare blockers step. If an effect somehow causes a creature to already be blocking Mist-Cloaked Herald before this ability is active, or if a spell forces a block to happen through a special effect, the ability doesn't retroactively remove it from combat. However, under normal circumstances, your opponent simply cannot choose to block it.

When to Play It

Mist-Cloaked Herald is most effective in decks that rely on 'Curiosity' effects or equipment. Since it is a Merfolk, it also benefits from various tribal synergies that increase its power, making its unblockable trait even more dangerous as the game progresses.

Interaction examples

Bypassing Aerial Defenses

Ornithopter of Paradise

If your opponent controls Ornithopter of Paradise, they might hope to use its Flying ability to block incoming threats. However, when you attack with Mist-Cloaked Herald, its ability overrides the opponent's ability to block. Even though the Ornithopter is a creature, it cannot be assigned to block the Herald, and the Herald deals its damage directly.

Ignoring Flash Blockers

Faerie Mastermind

An opponent might cast Faerie Mastermind using Flash during your declare attackers step to create a surprise blocker. When you move to the declare blockers step, the opponent will find that despite Faerie Mastermind being on the battlefield, it is legally unable to be assigned as a blocker for Mist-Cloaked Herald. The Herald will successfully bypass the Faerie.