Ravnica: City of Guilds (RAV) — Set Guide

Some Magic sets introduce a new mechanic. Some introduce a new plane. Ravnica: City of Guilds introduced an entirely new way of thinking about how a Magic set could be built - and the game hasn't been the same since.

Released on October 7, 2005, Ravnica: City of Guilds (RAV) is the 36th Magic: The Gathering expansion and the first set in the Ravnica block. It won the 2005 Origins Award for Best Collectible Card Game or Expansion, and thirty years into Magic's history, the plane it introduced remains one of the most revisited settings the game has ever seen.

What is Ravnica: City of Guilds?

RAV is a 306-card set - 88 rares, 88 uncommons, 110 commons, and 20 basic lands - built entirely around the concept of two-color factions called guilds. The set's name was actually changed late in development from simply Ravnica to Ravnica: City of Guilds to make sure players understood upfront that the guilds weren't window dressing - they were the design.

The set covers four of Magic's ten possible two-color pairs, each represented by one guild. Every multicolor card in the set belongs to one of these four factions, identified by a guild symbol watermarked in the card's text box. Those symbols are purely flavor - they have no rules meaning - but they do a lot of work in making the world feel real and cohesive.

Because the set is built around specific color pairs, the color distribution is deliberately uneven. Red and blue appear less frequently than the other three colors, since neither features prominently in any of RAV's four guilds. That's a genuinely unusual design choice, and it signals right away that this isn't a normal expansion.

Lore aside: The word Ravnica (ravnìca; равнѝца) is Serbo-Croatian for "plain" - a quietly ironic name for a world that is anything but. The Eastern European cultural influence runs throughout the set's flavor, names, and aesthetics.

Themes and mechanics

The guild model

The central design innovation of RAV is what fans and designers now call the "guild model": organizing an entire set around named two-color factions, each with its own mechanical identity, flavor, and visual language. This wasn't the first multicolor set Magic had produced, but it was the first to commit so completely to factions as the organizing principle of both design and story.

The four guilds in Ravnica: City of Guilds are:

• Selesnya Conclave (Green/White) - a communal, token-generating collective
• Dimir (Blue/Black) - a secretive guild built around manipulation and library interaction
• Golgari Swarm (Black/Green) - a death-and-rebirth cycle of graveyard recursion
• Boros Legion (Red/White) - an aggressive, militaristic faction focused on combat

Each guild has its own keyword mechanic, its own aesthetic, and its own role in the plane's political structure. Playing a guild in Limited felt like joining something, which was new.

Hybrid mana

RAV introduced hybrid mana to Magic - one of the most elegant mechanical additions the game has ever seen. A hybrid mana symbol like '{W/B}' can be paid with either of the two colors it represents. It's not a gold card requiring both; it's a card that belongs to both colors and can be cast by either.

This opened up new design space immediately. A card with hybrid costs could appear in either color's section of a draft pack, slot into either color's Commander deck, and reward players who were already investing in both colors without punishing those who weren't.

Rules note: Hybrid mana symbols count as both colors for all color-identity purposes. A card with a '{W/B}' symbol in its cost is both white and black - relevant for Commander deck-building and for effects that check a card's color.

Returning and supporting mechanics

Beyond hybrid mana and the guild keywords, RAV leaned heavily into multicolor synergies throughout. The set's mechanical identity rewards you for committing to two colors rather than staying safely monochromatic - the mana fixing, the powerful gold cards, and the hybrid spells all push in the same direction.

Limited and Draft

Drafting RAV meant, in practice, choosing a guild early and committing hard. The set's mana fixing rewarded two-color strategies, and the most powerful cards were the guild-affiliated gold cards that required both colors to cast. Straying into a third color was usually a mistake.

Each guild played differently:

• Selesnya drafts wanted to go wide with tokens and pump them together
• Dimir played a slower, more controlling game with discard and manipulation
• Golgari leveraged the graveyard, trading creatures profitably and recurring them
• Boros was the most aggressive option, looking to end games quickly with efficient creatures and combat tricks

The format was well-regarded for how distinct each guild's game plan felt. Knowing which guild your opponents were drafting was meaningful information, because each one had a recognizable shape.

Lore and setting

Ravnica is an ecumenopolis - a world whose entire surface has been consumed by a single vast city. There are no oceans, no wilderness, no untamed places. Just streets, alleys, towering structures, and the ruins of older buildings buried beneath newer ones. It is, as the art book puts it, "an eternity of winding streets, dark alleys, towering structures, and rubble-strewn ruins."

For ten thousand years, this city has been governed - loosely, tensely, sometimes violently - by ten guilds, each representing one of Magic's ten two-color combinations. The guilds coexist because of the Guildpact, a magical accord signed ten millennia ago by the guilds' founders (called the paruns), which ended open warfare and divided civic responsibilities among the factions.

RAV's story takes place on the eve of the Guildpact's ten-thousandth anniversary, as a sinister force begins to unravel the peace. The set was accompanied by the novel Ravnica by Cory J. Herndon (September 2005), featuring characters including Agrus Kos, Savra vod Savo, Szadek, and the Sisters of Stone Death - names that still resonate with players who know the block's lore.

The Eastern European flavor that shaped the plane's name extends throughout its worldbuilding: the guild names, the character names, the architectural aesthetic, and the political texture of a city carved up between powerful factions all carry that cultural resonance.

Lore aside: The expansion symbol is a tower - a deliberate visual metaphor for Ravnica's overdeveloped, endlessly vertical cityscape.

Set legacy

It is difficult to overstate how influential Ravnica: City of Guilds has been on Magic as a whole.

The guild model it introduced has become one of the game's most reliable design frameworks. Wizards returned to Ravnica in Return to Ravnica (2012) and Guilds of Ravnica / Ravnica Allegiance / War of the Spark (2018-2019), and each time the plane has been among the most commercially and critically successful releases of its era. The ten guilds have become part of Magic's cultural vocabulary - plenty of players who have never touched a Ravnica card know what it means to call yourself a Dimir player or a Boros player.

Hybrid mana, introduced here, has become a permanent part of Magic's design toolkit. The idea of a card that belongs to two colors without requiring both has appeared in sets ever since, and it remains one of the cleanest solutions to the multicolor design challenge the game has produced.

The set's Origins Award win in 2005 came alongside widespread acclaim for what the guild model did for both design and Limited play. RAV gave players a new way to identify with a set - not just to draft or build from it, but to feel allegiance to a faction within it. That was new, and it stuck.

For a set released in 2005, Ravnica: City of Guilds casts a remarkably long shadow. ✨