The Color Pie
Color theory · beginner
Each of the five colors of mana represents a philosophy and a set of mechanical strengths and weaknesses. Magic's design centers on these colors having distinct identities -- one color can't do everything.
The five colors
| Color | Symbol | Identity | Strong at | Weak at |
|---|---|---|---|---|
| White | {W} | Order, peace, structure | Small efficient creatures, anthems, lifegain, tax effects, board wipes | Card draw, burn, ramp |
| Blue | {U} | Knowledge, perfection, control | Counterspells, card draw, bounce, control magic | Direct damage, creature destruction, ramp (limited) |
| Black | {B} | Power, ambition, ruthlessness | Creature destruction, hand attack, tutoring, life-as-resource | Artifact/enchantment removal (limited), ramp (limited) |
| Red | {R} | Freedom, emotion, action | Direct damage, fast aggression, artifact destruction, impulse draw, "chaos" | Lifegain, card advantage, enchantment removal |
| Green | {G} | Nature, growth, instinct | Big creatures, mana ramp, artifact/enchantment destruction, fight effects | Card draw (until recently), counterspells, removing creatures (no destroy) |
What each color can't do
The color pie's bends and breaks are deliberate. White typically can't draw cards, blue typically can't deal damage, etc. Cards that violate this are called color-pie breaks and are designed sparingly.
Multicolor identities (guilds and shards)
| Combination | Name (Ravnica) | Identity |
|---|---|---|
| W/U | Azorius | Law, control |
| U/B | Dimir | Secrets, mill |
| B/R | Rakdos | Chaos, sacrifice |
| R/G | Gruul | Wild, aggression |
| G/W | Selesnya | Community, tokens |
| W/B | Orzhov | Politics, lifegain-and-drain |
| U/R | Izzet | Spells matter, prowess |
| B/G | Golgari | Graveyard, value |
| R/W | Boros | Aggro, equipment |
| G/U | Simic | Ramp, +1/+1 counters |
| 3-color | Shard / Wedge | Identity |
|---|---|---|
| W/U/G | Bant | Order + nature |
| W/U/B | Esper | Artifice |
| U/B/R | Grixis | Spellslinger / control |
| B/R/G | Jund | Discard + sacrifice |
| R/G/W | Naya | Big creatures |
| W/B/G | Abzan | Resilience, +1/+1 counters |
| U/R/W | Jeskai | Prowess, control |
| B/G/U | Sultai | Graveyard value |
| R/W/B | Mardu | Aggro / sacrifice |
| G/U/R | Temur | Ramp + spells |
For deckbuilding
Knowing the color pie tells you what your deck can and can't easily do. A mono-white deck can't reliably draw extra cards, so you'll need wheels of value (token-making, cost reduction) instead. A red-green deck has no good way to stop a Counterspell, so it pivots to "play through it" rather than "play around it."
Source
Mark Rosewater (lead designer at Wizards) writes extensively about the color pie at <https://magic.wizards.com/en/news/columns/making-magic>. His articles are the canonical reference.