Firemind's Research #171 · Foil
GRN
Guilds of Ravnica
EN
Foil
Details
Firemind's Research
Foil
Whenever you cast an instant or sorcery spell, put a charge counter on this enchantment.
{1}{U}, Remove two charge counters from this enchantment: Draw a card.
{1}{R}, Remove five charge counters from this enchantment: It deals 5 damage to any target.
Set Name
Guilds of Ravnica
Set Code
GRN
Set Series
Guilds of Ravnica
Card Number
171
Language
EN
Variant
Foil
Rarity
Rare
Colour
R,U
Play Cost
{U}{R}
Card Type
Enchantment
Card abilities
Draw, Card Advantage
Illustrator
Grzegorz Rutkowski
Release Date
5 Oct 2018
TCGPlayer ID
175173
Arena ID
68632
Cardmarket ID
363564
MTGO ID
69715
PriceCharting ID
472
Scryfall ID
4bc926b2-1e54-4c62-8b6c-fce4ef013abc
Barcode
2044745078687
Larrikin Market Pricing
To understand its value, here's an international market summary. It seems to be selling around $0.51 – $1.06.
$0.51 – $1.06
View a source's price:
Market confidence
Low
Volume
Medium
Updated
14 Sep 2026
Guilds of Ravnica
Magic: The Gathering · EN · GRN
| # | Name | Variants |
|---|---|---|
| 1 | Blade Instructor | |
| 10 | Divine Visitation | |
| 100 | Fearless Halberdier | |
| 101 | Fire Urchin | |
| 102 | Goblin Banneret | |
| 103 | Goblin Cratermaker | |
| 104 | Goblin Locksmith | |
| 105 | Gravitic Punch | |
| 106 | Hellkite Whelp | |
| 107 | Inescapable Blaze | |
| 108 | Lava Coil | |
| 109 | Legion Warboss | |
| 11 | Flight of Equenauts | |
| 110 | Maniacal Rage | |
| 111 | Maximize Velocity | |
| 112 | Ornery Goblin | |
| 113 | Risk Factor | |
| 114 | Rubblebelt Boar | |
| 115 | Runaway Steam-Kin | |
| 116 | Smelt-Ward Minotaur | |
| 117 | Street Riot | |
| 118 | Sure Strike | |
| 119 | Torch Courier | |
| 12 | Gird for Battle | |
| 120 | Wojek Bodyguard | |
| 121 | Affectionate Indrik | |
| 122 | Arboretum Elemental | |
| 123 | Beast Whisperer | |
| 124 | Bounty of Might | |
| 125 | Circuitous Route | |
| 126 | Crushing Canopy | |
| 127 | Devkarin Dissident | |
| 128 | District Guide | |
| 129 | Generous Stray | |
| 13 | Haazda Marshal | |
| 130 | Golgari Raiders | |
| 131 | Grappling Sundew | |
| 132 | Hatchery Spider | |
| 133 | Hitchclaw Recluse | |
| 134 | Ironshell Beetle | |
| 135 | Kraul Foragers | |
| 136 | Kraul Harpooner | |
| 137 | Might of the Masses | |
| 138 | Nullhide Ferox | |
| 139 | Pack's Favor | |
| 14 | Healer's Hawk | |
| 140 | Pause for Reflection | |
| 141 | Pelt Collector | |
| 142 | Portcullis Vine | |
| 143 | Prey Upon | |
| 144 | Siege Wurm | |
| 145 | Sprouting Renewal | |
| 146 | Urban Utopia | |
| 147 | Vigorspore Wurm | |
| 148 | Vivid Revival | |
| 149 | Wary Okapi | |
| 15 | Hunted Witness | |
| 150 | Wild Ceratok | |
| 151 | Artful Takedown | |
| 152 | Assassin's Trophy | |
| 153 | Aurelia, Exemplar of Justice | |
| 154 | Beacon Bolt | |
| 155 | Beamsplitter Mage | |
| 156 | Boros Challenger | |
| 157 | Camaraderie | |
| 158 | Centaur Peacemaker | |
| 159 | Chance for Glory | |
| 16 | Inspiring Unicorn | |
| 160 | Charnel Troll | |
| 161 | Conclave Cavalier | |
| 162 | Conclave Guildmage | |
| 163 | Crackling Drake | |
| 164 | Darkblade Agent | |
| 165 | Deafening Clarion | |
| 166 | Dimir Spybug | |
| 167 | Disinformation Campaign | |
| 168 | Emmara, Soul of the Accord | |
| 169 | Erstwhile Trooper | |
| 17 | Intrusive Packbeast | |
| 170 | Etrata, the Silencer | |
| 171 | Firemind's Research | |
| 172 | Garrison Sergeant | |
| 173 | Glowspore Shaman | |
| 174 | Goblin Electromancer | |
| 175 | Golgari Findbroker | |
| 176 | Hammer Dropper | |
| 177 | House Guildmage | |
| 178 | Hypothesizzle | |
| 179 | Ionize | |
| 18 | Ledev Guardian | |
| 180 | Izoni, Thousand-Eyed | |
| 181 | Join Shields | |
| 182 | Justice Strike | |
| 183 | Knight of Autumn | |
| 184 | Lazav, the Multifarious | |
| 185 | League Guildmage | |
| 186 | Ledev Champion | |
| 187 | Legion Guildmage | |
| 188 | March of the Multitudes | |
| 189 | Mnemonic Betrayal | |
| 19 | Light of the Legion | |
| 190 | Molderhulk | |
| 191 | Nightveil Predator | |
| 192 | Niv-Mizzet, Parun | |
| 193 | Notion Rain | |
| 194 | Ochran Assassin | |
| 195 | Ral, Izzet Viceroy | |
| 196 | Rhizome Lurcher | |
| 197 | Rosemane Centaur | |
| 198 | Skyknight Legionnaire | |
| 199 | Sonic Assault | |
| 2 | Bounty Agent | |
| 20 | Loxodon Restorer | |
| 200 | Sumala Woodshaper | |
| 201 | Swarm Guildmage | |
| 202 | Swathcutter Giant | |
| 203 | Swiftblade Vindicator | |
| 204 | Tajic, Legion's Edge | |
| 205 | Thief of Sanity | |
| 206 | Thought Erasure | |
| 207 | Thousand-Year Storm | |
| 208 | Trostani Discordant | |
| 209 | Truefire Captain | |
| 21 | Luminous Bonds | |
| 210 | Undercity Uprising | |
| 211 | Underrealm Lich | |
| 212 | Unmoored Ego | |
| 213 | Vraska, Golgari Queen | |
| 214 | Wee Dragonauts | |
| 215 | Worldsoul Colossus | |
| 216 | Fresh-Faced Recruit | |
| 217 | Piston-Fist Cyclops | |
| 218 | Pitiless Gorgon | |
| 219 | Vernadi Shieldmate | |
| 22 | Parhelion Patrol | |
| 220 | Whisper Agent | |
| 221 | Assure // Assemble | |
| 222 | Connive // Concoct | |
| 223 | Discovery // Dispersal | |
| 224 | Expansion // Explosion | |
| 225 | Find // Finality | |
| 226 | Flower // Flourish | |
| 227 | Integrity // Intervention | |
| 228 | Invert // Invent | |
| 229 | Response // Resurgence | |
| 23 | Righteous Blow | |
| 230 | Status // Statue | |
| 231 | Boros Locket | |
| 232 | Chamber Sentry | |
| 233 | Chromatic Lantern | |
| 234 | Dimir Locket | |
| 235 | Gatekeeper Gargoyle | |
| 236 | Glaive of the Guildpact | |
| 237 | Golgari Locket | |
| 238 | Izzet Locket | |
| 239 | Rampaging Monument | |
| 24 | Roc Charger | |
| 240 | Selesnya Locket | |
| 241 | Silent Dart | |
| 242 | Wand of Vertebrae | |
| 243 | Boros Guildgate | |
| 244 | Boros Guildgate | |
| 245 | Dimir Guildgate | |
| 246 | Dimir Guildgate | |
| 247 | Gateway Plaza | |
| 248 | Golgari Guildgate | |
| 249 | Golgari Guildgate | |
| 25 | Skyline Scout | |
| 250 | Guildmages' Forum | |
| 251 | Izzet Guildgate | |
| 252 | Izzet Guildgate | |
| 253 | Overgrown Tomb | |
| 254 | Sacred Foundry | |
| 255 | Selesnya Guildgate | |
| 256 | Selesnya Guildgate | |
| 257 | Steam Vents | |
| 258 | Temple Garden | |
| 259 | Watery Grave | |
| 26 | Sunhome Stalwart | |
| 260 | Plains | |
| 261 | Island | |
| 262 | Swamp | |
| 263 | Mountain | |
| 264 | Forest | |
| 265 | Ral, Caller of Storms | |
| 266 | Ral's Dispersal | |
| 267 | Precision Bolt | |
| 268 | Ral's Staticaster | |
| 269 | Vraska, Regal Gorgon | |
| 27 | Sworn Companions | |
| 270 | Kraul Raider | |
| 271 | Attendant of Vraska | |
| 272 | Vraska's Stoneglare | |
| 273 | Impervious Greatwurm | |
| 28 | Take Heart | |
| 29 | Tenth District Guard | |
| 3 | Candlelight Vigil | |
| 30 | Venerated Loxodon | |
| 31 | Capture Sphere | |
| 32 | Chemister's Insight | |
| 33 | Citywatch Sphinx | |
| 34 | Dazzling Lights | |
| 35 | Devious Cover-Up | |
| 36 | Dimir Informant | |
| 37 | Disdainful Stroke | |
| 38 | Dream Eater | |
| 39 | Drowned Secrets | |
| 4 | Citywide Bust | |
| 40 | Enhanced Surveillance | |
| 41 | Guild Summit | |
| 42 | Leapfrog | |
| 43 | Maximize Altitude | |
| 44 | Mission Briefing | |
| 45 | Murmuring Mystic | |
| 46 | Muse Drake | |
| 47 | Narcomoeba | |
| 48 | Nightveil Sprite | |
| 49 | Omnispell Adept | |
| 5 | Collar the Culprit | |
| 50 | Passwall Adept | |
| 51 | Quasiduplicate | |
| 52 | Radical Idea | |
| 53 | Selective Snare | |
| 54 | Sinister Sabotage | |
| 55 | Thoughtbound Phantasm | |
| 56 | Unexplained Disappearance | |
| 57 | Vedalken Mesmerist | |
| 58 | Wall of Mist | |
| 59 | Watcher in the Mist | |
| 6 | Conclave Tribunal | |
| 60 | Wishcoin Crab | |
| 61 | Barrier of Bones | |
| 62 | Bartizan Bats | |
| 63 | Blood Operative | |
| 64 | Burglar Rat | |
| 65 | Child of Night | |
| 66 | Creeping Chill | |
| 67 | Dead Weight | |
| 68 | Deadly Visit | |
| 69 | Doom Whisperer | |
| 7 | Crush Contraband | |
| 70 | Douser of Lights | |
| 71 | Gruesome Menagerie | |
| 72 | Hired Poisoner | |
| 73 | Kraul Swarm | |
| 74 | Lotleth Giant | |
| 75 | Mausoleum Secrets | |
| 76 | Mephitic Vapors | |
| 77 | Midnight Reaper | |
| 78 | Moodmark Painter | |
| 79 | Necrotic Wound | |
| 8 | Dawn of Hope | |
| 80 | Never Happened | |
| 81 | Pilfering Imp | |
| 82 | Plaguecrafter | |
| 83 | Price of Fame | |
| 84 | Ritual of Soot | |
| 85 | Severed Strands | |
| 86 | Spinal Centipede | |
| 87 | Undercity Necrolisk | |
| 88 | Veiled Shade | |
| 89 | Vicious Rumors | |
| 9 | Demotion | |
| 90 | Whispering Snitch | |
| 91 | Arclight Phoenix | |
| 92 | Barging Sergeant | |
| 93 | Book Devourer | |
| 94 | Command the Storm | |
| 95 | Cosmotronic Wave | |
| 96 | Direct Current | |
| 97 | Electrostatic Field | |
| 98 | Erratic Cyclops | |
| 99 | Experimental Frenzy |
Currently out of stock
Price
Price unavailable
Larrikin Market Pricing
Selling around $0.51 – $1.06.
$0.51 – $1.06
Sources:
Market confidence
Low
Volume
Medium
Updated
14 Sep 2026
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