Jeskai BannerHow it works & interactions with other cards

A Multicolored Foundation

Jeskai Banner serves two primary roles: mana production and card filtering. As a non-creature artifact, it enters the battlefield and can immediately be tapped for Blue, Red, or White mana if you have a way to untap it or if it didn't enter this turn. Its second ability allows you to trade the artifact for a new card by paying the Jeskai colors and sacrificing it, ensuring it is never a dead draw in the late game.

Step-by-Step Resolution

When using the mana ability, you simply tap the artifact to add one of the three specified colors to your mana pool; this action does not use the stack and cannot be responded to. To use the draw ability, you must pay one Blue, one Red, and one White mana, tap the Banner, and sacrifice it as a cost. Because the sacrifice is part of the cost, the Banner is in the graveyard before the 'Draw a card' effect even goes on the stack.

Strategic Timing

Since Jeskai Banner costs three mana, it is often best played on turn three to set up a powerful five-mana spell on turn four. The sacrifice ability should generally be reserved for moments when you have excess mana or desperately need to find a specific card, as losing your mana acceleration can slow down your subsequent turns.

Common Mistakes

A common error is forgetting that the sacrifice ability requires the Banner to be untapped. You cannot tap it for mana and then immediately sacrifice it to its own ability in the same turn unless you have a way to untap it. Additionally, remember that as a non-creature artifact, it does not have summoning sickness, but its abilities requiring the Tap symbol still cannot be used if it is currently a creature that entered this turn.

Interaction examples

Accelerating your Setup

Arcane Signet

With Arcane Signet on the battlefield from turn two, you can cast Jeskai Banner on turn three and still have one mana available from the Signet. This pair of mana rocks allows a Jeskai player to reach six mana by turn four, enabling high-impact spells much earlier than normal.

Protection and Haste

Swiftfoot Boots

If an effect turns Jeskai Banner into a creature, it would normally suffer from summoning sickness. By equipping Swiftfoot Boots, the Banner gains haste, allowing you to use its mana-tap ability or its sacrifice-tap ability immediately even if it just entered the battlefield or just became a creature.

Emergency Cycling

During your opponent's end step, if you have three mana open and no longer need the mana fixing provided by Jeskai Banner, you can activate its second ability. You pay {U}{R}{W}, tap and sacrifice the Banner, and draw a card to start your turn with more options.