Eiganjo, Seat of the EmpireHow it works & interactions with other cards

A Land with a Hidden Punch

Eiganjo, Seat of the Empire enters the battlefield untapped and provides white mana just like a basic Plains. However, the Channel keyword allows you to discard it from your hand for a specific effect. In this case, you pay a mana cost and discard the card to deal 4 damage to a creature involved in combat. The best part is the discount: the ability costs one generic mana less for each legendary creature you control on the battlefield.

Understanding the Channel Ability

Activating Channel involves several steps. First, you must announce the ability and choose a legal target—specifically a creature that is currently attacking or blocking. Next, you determine the cost by counting your legendary creatures to apply the discount. Finally, you pay the mana and discard Eiganjo from your hand. Since this is an activated ability and not a spell, it cannot be stopped by cards that counter spells, like Negate.

Common Timing Mistakes

A common mistake is trying to use Eiganjo to discard it without having a valid target. You cannot simply discard it for 'free' or to trigger discard effects unless there is an attacking or blocking creature to target. Additionally, remember that once the combat phase ends and creatures are no longer 'attacking' or 'blocking,' you can no longer target them with this ability. Make sure to use it before the End of Combat step.

When to Play it vs. Channel it

In the early game, you will likely play Eiganjo as your land for the turn to ensure you hit your mana requirements. However, in the late game when you already have enough mana, holding it in your hand provides a 'hidden' removal spell. Since it is a land, it doesn't take up a non-land slot in your deck, making it an extremely efficient inclusion for any deck running white.

Interaction examples

Building a Mana Base

Command Tower

If you have both cards in your opening hand, you can play Command Tower first to ensure access to all your Commander's colors. If you later draw a second land and don't need the extra white mana, you can keep Eiganjo, Seat of the Empire in your hand to use its Channel ability to protect yourself from an incoming threat.

Fixing Your Mana in Multiplayer

Exotic Orchard

Suppose your opponent controls a powerful attacking creature. You tap Exotic Orchard to produce the mana needed for the Channel ability (assuming your opponent has a land that produces white). You then discard Eiganjo, Seat of the Empire to deal 4 damage to that attacker, potentially destroying it before it can deal damage to you.