Garrison SergeantHow it works & interactions with other cards

Understanding the Static Ability

Garrison Sergeant possesses a conditional static ability that grants it double strike. Unlike a triggered ability, this doesn't use the stack; the moment a land with the subtype 'Gate' enters the battlefield under your control, Garrison Sergeant immediately gains double strike. Conversely, if you lose control of your last Gate, the ability vanishes instantly. Double strike allows the creature to deal both first-strike and regular combat damage, effectively doubling its offensive output.

Step-by-Step Resolution

First, you cast Garrison Sergeant for its mana cost. Upon entering the battlefield, the game checks if you control a Gate. If you do, the Sergeant's status is updated to include double strike before any player receives priority. During the declare attackers step, if you choose to attack while controlling a Gate, the Sergeant will be assigned to the first-strike damage step. If it survives that step, it will then deal damage again during the second combat damage step.

Common Mistakes

Players often mistake Garrison Sergeant's ability for a triggered ability that checks only when it enters the battlefield. It is actually a continuous check. If an opponent destroys your only Gate during the 'Declare Blockers' step, Garrison Sergeant will lose double strike before damage is dealt. Additionally, remember that having multiple Gates does not grant any extra bonuses; controlling one Gate is the same as controlling five for this specific ability.

Strategic Implementation

Because Garrison Sergeant relies on land subtypes, it is best played in decks that can reliably tutor for specific lands or ramp into them. It serves as a reliable blocker that can take down smaller creatures before they can strike back, and it becomes a massive threat when equipped or buffed by other spells due to the nature of double strike.

Interaction examples

Ramping into Requirements

Solemn Simulacrum

You cast Solemn Simulacrum to find a basic land and put it onto the battlefield to reach the five mana needed for your Lizard Soldier. While Solemn Simulacrum helps you reach the mana requirement for Garrison Sergeant, remember that it searches for a basic land, and most Gates are nonbasic. You will still need to play a Gate from your hand or find one through other means to activate the double strike ability.

Tribal Synergy Limitations

Roaming Throne

If you play Roaming Throne and choose 'Lizard' or 'Soldier', you might expect it to interact with Garrison Sergeant. However, Garrison Sergeant's double strike is a static ability, not a triggered ability. Therefore, Roaming Throne's ability to double triggers will not affect Garrison Sergeant's double strike requirement at all.

Standalone Combat

With a 'Boros Guildgate' on the battlefield, Garrison Sergeant attacks an opponent who blocks with a 3/3 creature. During the first-strike damage step, Garrison Sergeant deals 3 damage to the blocker. The blocker is destroyed and put into the graveyard before it can deal its own damage in the regular combat damage step. Garrison Sergeant then deals another 3 damage directly to the opponent if it had trample, or simply finishes its combat sequence safely.