The Sentry, Golden GuardianHow it works & interactions with other cards

Dual Legends Enter the Fray

When you play The Sentry, Golden Guardian, you gain a massive aerial threat that doesn't tap to attack and can't be easily destroyed. However, its enters-the-battlefield ability is mandatory; you must target an opponent to create The Void. The Void is a mirrored threat—a 5/5 black Horror Villain with Flying and Indestructible—but it is cursed with a 'must attack' clause that can be exploited by a clever hero.

Step-by-Step Resolution

First, The Sentry, Golden Guardian enters the battlefield and its triggered ability is put onto the stack. Second, you choose a target opponent for that ability. As the ability resolves, that opponent creates The Void. Because The Sentry has Vigilance and The Void must attack, you will often find yourself in a stalemate where The Sentry remains untapped to block the incoming Villain every turn.

Strategic Considerations

A common mistake is forgetting that The Void is Legendary. If you manage to flicker The Sentry, Golden Guardian or cast a second one, the target opponent will have to choose one The Void to keep and put the other into their graveyard due to the 'Legend Rule.' Additionally, since The Void is Indestructible, traditional damage and 'destroy' effects won't work; you'll need to rely on exile, bounce, or reduction of toughness to zero to remove it.

When to Deploy the Guardian

Ideally, cast The Sentry, Golden Guardian when you have ways to handle a 5/5 flyer or when your opponent is already under pressure. Since The Void must attack, it cannot be held back as a blocker unless it is tapped or otherwise restricted, giving you a window to fly over other ground-based defenders while The Sentry stays back to guard your life total.

Interaction examples

The Doubled Nemesis

The Sentry, Golden GuardianRoaming Throne

If you control Roaming Throne with 'Human' or 'Hero' chosen, The Sentry's enters-the-battlefield ability triggers twice. Your opponent will create The Void, and then create a second The Void. Due to the Legend Rule, they must immediately choose one to keep and put the other into their graveyard.

Managing the Villain

The Sentry, Golden GuardianThe Void

Once both creatures are on the board, The Void must attack each combat if able. Since The Sentry has Vigilance, it can attack on your turn and remain untapped. When The Void attacks on your opponent's turn, The Sentry can block it. Because both have Indestructible, they will simply bounce off each other without dying, effectively neutralizing the threat.

Efficiency Over Value

The Sentry, Golden GuardianSolemn Simulacrum

While Solemn Simulacrum helps you ramp into the four mana required for The Sentry, be careful not to lose your Golem to the 5/5 The Void. The Sentry provides a permanent blocker for The Void, ensuring your utility creatures like the Golem don't have to step in front of the indestructible Horror.