Heap GateHow it works & interactions with other cards

Three Modes of Mana

Heap Gate features three distinct activated abilities. The first is a simple tap for colorless mana. The second allows you to pay one mana and tap Heap Gate to filter into any color. The third ability is the most unique, requiring one mana, tapping Heap Gate, and tapping another untapped Gate you control to create a Treasure token.

Creating Wealth Step-by-Step

To activate the Treasure-making ability, you must first have one generic mana available in your pool. As part of the cost, you tap Heap Gate and one other untapped Gate you control. Note that tapping the second Gate is a cost of the ability, not an effect; this means the second Gate cannot be tapped for its own mana to pay the generic mana cost of this ability simultaneously.

Common Pitfalls

A common mistake is forgetting that Heap Gate itself has the 'Gate' subtype. While it can be tapped as the 'other' Gate for a second copy of Heap Gate, it cannot tap itself twice for its own third ability. Additionally, remember that Treasure tokens are artifacts; they can be used immediately or saved for later turns to ramp into larger spells.

When to Use Heap Gate

This card shines in multi-color decks that rely on the Gate subtype for synergies. It provides a way to use excess mana at the end of an opponent's turn to build up a stockpile of Treasure tokens, ensuring you have the right colors and extra mana for your next big play.

Interaction examples

Stockpiling Resources

Treasure

If you have an untapped Heap Gate and one generic mana available at the end of your opponent's turn, you can tap Heap Gate and another Gate to create a Treasure. On your following turn, you can sacrifice that Treasure to produce mana of any color, effectively 'carrying over' mana from the previous turn.

Color Fixing Synergy

Command TowerExotic Orchard

In a situation where Command Tower and Exotic Orchard cannot produce a specific color you need (perhaps because your opponent's lands are limited or your Commander's identity is narrow), Heap Gate's second ability can take a colorless mana produced by another source and filter it into exactly the color required to cast your spell.