# 2018 Magic: The Gathering Guilds of Ravnica Promos #179p

> The 2018 Guilds of Ravnica Promos foil version of Ionize (179p) is a sought-after countermagic instant from Magic: The Gathering, designed by Chase Stone.

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## Identity

- **Year**: 2018
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Guilds of Ravnica Promos
- **Card number**: #179p
- **Product type**: TCG_CARD

## Description

Released in 2018 as part of the Guilds of Ravnica Promos set, the Ionize trading card holds a distinct place in the Magic: The Gathering catalog. Identified by the card number 179p, this foil variant features artwork by Chase Stone and represents a key piece of countermagic for players and collectors alike. As a Rare card, it is printed with a shimmering finish that distinguishes it from standard releases, appealing to those who value both aesthetic quality and mechanical utility within the game. Ionize functions as an Instant spell with a mana cost of {1}{U}{R} and a mana value of 3. Its primary effect allows the player to counter a target spell and simultaneously deal two damage to that spell’s controller. This dual-purpose mechanic makes it a versatile tool in gameplay, balancing defensive countermagic with aggressive damage output. For collectors, the foil treatment adds a layer of visual interest, making this card a desirable addition to any Guilds of Ravnica collection or general Magic: The Gathering archive. The card’s design and mechanical identity are central to its enduring appeal.

## FAQ

### What is the mana cost of Ionize?

Ionize has a mana cost of {1}{U}{R}, requiring one generic mana, one blue mana, and one red mana to cast. It has a total mana value of 3.

### Who illustrated the Ionize promo card?

The artwork for the Guilds of Ravnica Promos version of Ionize was created by artist Chase Stone.

### What is the effect of Ionize in gameplay?

When cast, Ionize allows the player to counter a target spell and deals 2 damage to that spell's controller, combining countermagic with direct damage.

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Last verified: 2025-11-29.