Tundra WallHow it works & interactions with other cards

What It Does

Tundra Wall is a creature with the keyword ability Defender. This means it is physically unable to be declared as an attacker during your combat phase. Its primary purpose is to stand on the front lines and block incoming creature attacks from your opponents.

How It Resolves Step by Step

When you cast Tundra Wall, it enters the stack as a creature spell. Once it resolves and enters the battlefield, its Defender ability is immediately active. During an opponent's turn, if they declare attackers, you can choose to tap no mana and simply assign Tundra Wall to block one of those attacking creatures, provided the attacker does not have evasion like Flying or Menace.

Common Mistakes

The most common mistake is attempting to attack with Tundra Wall after giving it a power boost. Even if a card increases its power above zero, the Defender keyword still prevents it from being declared as an attacker. Additionally, remember that while it can't attack, it can still be targeted by spells and abilities normally unless otherwise stated.

When to Play It

You should play Tundra Wall early in the game to stall aggressive decks. It is particularly effective in formats where low-cost creatures are prevalent, allowing you to absorb damage while you develop your mana base or wait for your more expensive win conditions to arrive.

Interaction examples

Establishing a Early Defense

Ornithopter of Paradise

On turn two, you cast Tundra Wall to set up a defensive perimeter. On turn three, you cast Ornithopter of Paradise. While Ornithopter of Paradise provides you with mana acceleration and a flying blocker, Tundra Wall stays on the ground to block larger non-flying threats, creating a layered defense.

Protecting Value Engines

Esper Sentinel

You have Esper Sentinel on the battlefield, which provides card draw when opponents cast noncreature spells. To prevent your opponent from simply attacking and killing the Sentinel in combat, you play Tundra Wall. Now, the opponent must deal with the high toughness of the Wall before they can safely attack your Sentinel.