
Art by Vlad Petruchik
Commander deckG
Giant-Man, Gargantuan Genius
Deploy undercosted creatures with power 4 or greater to supercharge Giant-Man's mana production, then convert that overwhelming mana into game-ending stompy threats and massive card-draw bursts.
Asked for“Giant-Man, Gargantuan Genius commander deck”
Deck anatomy
What this list actually runs on: how cheaply it casts things, and whether it has enough ramp, card draw and interaction to keep up at the table. Each block is one card — hover for its name.
Mana curve · 62 nonland cards
The working parts
Counted from Scryfall’s community card tags, not from the builder’s own labels. A card that does two jobs counts twice, so these add up to more than the deck. The hatched band is a common rule of thumb, not a law — combo decks run leaner, battlecruiser decks heavier.
Colored mana symbols
Commander
1
Giant-Man, Gargantuan Genius
3GGLegendary Creature — Human Scientist Hero
Chosen commander for the requested strategy.
Ramp
12
Elvish Mystic
GCreature — Elf Druid
Early ramp to curve into 3-drop 4-power creatures

Delighted Halfling
GCreature — Halfling Citizen
Ramps and protects Giant-Man from counterspells

Selvala, Heart of the Wilds
1GGLegendary Creature — Elf Scout
Generates obscene mana alongside high-power creatures

Hulking Raptor
2GGCreature — Dinosaur
A 5/3 body that adds two green mana every precombat main phase

The Great Henge
7GGLegendary Artifact
Virtually free to cast, ramps, buffs, and draws cards
Card Draw
10
Garruk's Uprising
2GEnchantment
Cantrips, provides trample, and draws on power 4+ entries

Elemental Bond
2GEnchantment
Draws whenever creatures with power 3 or greater enter

Tribute to the World Tree
GGGEnchantment
Draws on big creature entries and buffs smaller ones

Colossal Majesty
2GEnchantment
Consistent upkeep draw when controlling power 4 or greater

Greater Good
2GGEnchantment
Sacrifice engine for massive card draw in response to removal

Return of the Wildspeaker
4GInstant
Draws cards equal to greatest power or provides an overrun burst

Rishkar's Expertise
4GGSorcery
Refills hand based on greatest power and casts a free spell

Beast Whisperer
2GGCreature — Elf Druid
Steady card advantage for casting creature spells

Last March of the Ents
6GGSorcery
Draws a fresh hand and cheats high-power creatures directly into play

Hunter's Insight
2GInstant
Turns a large unblocked attack into immense card advantage
Removal
10
Kenrith's Transformation
1GEnchantment — Aura
Shuts down opposing commanders while replacing itself

Song of the Dryads
2GEnchantment — Aura
Answers any problematic permanent by turning it into a Forest

Reclamation Sage
2GCreature — Elf Shaman
Targeted artifact or enchantment destruction on a body

Manglehorn
2GCreature — Beast
Artifact removal that slows down opposing artifacts

Ram Through
1GInstant
One-sided creature removal that can trample over excess damage

Kogla, the Titan Ape
3GGGLegendary Creature — Ape
Fights on entry, destroys artifacts and enchantments on attack

Ezuri's Predation
5GGGSorcery
Green board wipe that generates a squad of 4/4 Beasts
Threats/Wincons
22
Lovestruck Beast // Heart's Desire
2G // GCreature — Beast Noble // Sorcery — Adventure
Under-costed 5/5 for three mana to trigger Giant-Man early

Rhonas the Indomitable
2GLegendary Creature — God
Indestructible 5/5 for three mana that pumps other threats

Topiary Stomper
1GGCreature — Plant Dinosaur
Ramps on entry and easily becomes a 4/4 vigilance threat

Wayward Swordtooth
2GCreature — Dinosaur
Three-mana 5/5 that facilitates extra land drops with City's Blessing

Shifting Ceratops
2GGCreature — Dinosaur
Uncounterable 5/4 with versatile keyword adaptability

Goreclaw, Terror of Qal Sisma
3GLegendary Creature — Bear
Reduces creature costs and gives 4+ power creatures trample

Surrak and Goreclaw
4GGLegendary Creature — Human Bear
Grants haste and trample to your high-power board

Thrun, Breaker of Silence
3GGLegendary Creature — Troll Shaman
Difficult-to-remove 5/5 that easily triggers Giant-Man

Defiler of Vigor
3GGCreature — Phyrexian Wurm
Huge body that turns green pips into life and buffs the team

Elder Gargaroth
3GGCreature — Beast
Provides tokens, lifegain, or cards every combat

Ulvenwald Oddity // Ulvenwald Behemoth
2GGCreature — Beast // Creature — Beast Horror
Hasty 4/4 that transforms into an anthem and mass haste granter

Vigor
3GGGCreature — Elemental Incarnation
Turns incoming combat and noncombat damage into permanent counters

Apex Altisaur
7GGCreature — Dinosaur
Massive 10/10 that can fight down multiple opposing threats

Ghalta, Primal Hunger
10GGLegendary Creature — Elder Dinosaur
Two-mana 12/12 trample when your power board is established

Craterhoof Behemoth
5GGGCreature — Beast
Premier overrun finisher to close out the game

Pathbreaker Ibex
4GGCreature — Goat
Repeatable overrun engine based on your greatest power

Vorinclex, Monstrous Raider
4GGLegendary Creature — Phyrexian Praetor
Hasty 6/6 trampler that doubles your counters and halves opponents'

Nyxbloom Ancient
4GGGEnchantment Creature — Elemental
Massive mana multiplier that pairs explosively with Giant-Man

Silverback Elder
2GGGCreature — Ape Shaman
5/7 body providing artifact destruction, ramp, or life each cast

Aggressive Mammoth
3GGGCreature — Elephant
Big 8/8 body giving your entire board trample

Tyrranax Rex
4GGGCreature — Phyrexian Dinosaur
Uncounterable, ward 4, toxic 4 hasty beatstick
Utility
8
Heroic Intervention
1GInstant
Protects your entire board from sweepers and removal

Tamiyo's Safekeeping
GInstant
One-mana protection with hexproof and indestructible

Tyvar's Stand
XGInstant
Flexible protection spell that doubles as a lethal pump effect

Lightning Greaves
2Artifact — Equipment
Gives Giant-Man or key attackers shroud and immediate haste

Concordant Crossroads
GWorld Enchantment
Gives all creatures haste so huge mana bursts turn directly into lethal swings

Finale of Devastation
XGGSorcery
Tutors any creature directly to the battlefield with a game-winning pump at X=10

Green Sun's Zenith
XGSorcery
Repeatable green creature tutor for any stage of the game

















