Wall of BramblesHow it works & interactions with other cards

What It Does

Wall of Brambles is a creature with Defender, meaning it cannot be declared as an attacker during your combat phase. Its primary function is its activated ability: for one Green mana, you can create a 'regeneration shield' for the creature. This shield prevents the Wall from being destroyed the next time it would take lethal damage or be affected by a destroy effect during the current turn.

How It Resolves Step by Step

To use the ability effectively, you must activate the regeneration ability before the destruction event occurs. When you pay one Green mana, a regeneration shield is applied to Wall of Brambles. The next time it would be destroyed this turn, the following happens: it stays on the battlefield, all damage is removed from it, it becomes tapped, and if it was in combat, it is removed from combat. Note that if the Wall is already tapped, you can still regenerate it; it simply remains tapped.

Common Mistakes

A common misconception is that regeneration can bring a creature back from the graveyard. It cannot; the shield must be active before the creature would die. Additionally, regeneration does not protect against a creature's toughness being reduced to 0 or less, nor does it stop a creature from being sacrificed or exiled. If an effect says a creature 'cannot be regenerated,' the shield is ignored entirely.

When to Play It

Wall of Brambles is best utilized in the early to mid-game to stop aggressive attackers. Since the regeneration cost is only one Green mana, you can often leave a single land untapped during your opponent's turn to threaten the activation. This makes it a persistent blocker that forces your opponent to waste multiple resources or look for non-destructive removal like exile spells.

Interaction examples

Defending Against the Golem

Solemn Simulacrum

If your opponent attacks with Solemn Simulacrum, you can block with Wall of Brambles. Before damage is dealt, you pay one Green mana to activate the regeneration ability. When damage is exchanged, Wall of Brambles takes 2 damage, which would be lethal for its 3 toughness if it had prior damage, or simply to ensure survival against tricks. If the Wall would be destroyed, the shield is consumed, the Wall stays on the battlefield, and it becomes tapped.

Survival vs. Sacrifice

Sakura-Tribe Elder

It is important to note the difference in how these creatures leave the battlefield. If you sacrifice Sakura-Tribe Elder to search for a land, it is put into the graveyard as a cost. Regeneration cannot save a creature from being sacrificed. Wall of Brambles can survive a 'destroy' effect from a spell by regenerating, but it cannot be used to 'save' itself if an effect forces you to sacrifice it.