MTG MasterMTG Master

Marwyn 150

Summary

A fast, highly synergistic monogreen Elfball combo deck with strong tutor density, real protection, and many deterministic infinitemana lines. It can absolutely perform in Bracket 4, but its interaction profile is thin, its mana base is very lean at 28 lands, and many of its strongest lines are still vulnerable to welltimed creature or artifact disruption.

Commander

Marwyn, the Nurturer

Deck Verdict

Not Recommended Without Changes - Bracket 4 - General Power 8.0 - Score in bracket 5.0 - Confidence: high

Commander background

Marwyn 150

Bracket 4
Bragl avatar
Bragl
Commander: Marwyn, the NurturerCommander
Deck description
Share the deck goals, win lines, or table etiquette…
Deck total
$482.51
Missing cost
-
Wishboard
-
Deck cards
100
5/10
Score in bracket
8/10
General Power
SpeResConIntSynRelative Power
MTG Master

Commander (1)

  • 1
    {2}{G}
    TCGPlayer

Planeswalkers (1)

  • 1
    {2}{G}{G}{G}
    TCGPlayer

Creatures (36)

  • 1
    {G}
    TCGPlayer
  • 1
    {3}{G}{G}
    TCGPlayer
  • 1
    {2}{G}{G}
    TCGPlayer
  • 1
    {1}{G}
    TCGPlayer
  • 1
    {G}
    TCGPlayer
  • 1
    {G}
    TCGPlayer
  • 1Foil
    {G}{G}{G}
    TCGPlayer
  • 1
    {1}{G}
    TCGPlayer
  • 1
    {3}{G}
    TCGPlayer
  • 1
    TCGPlayer
  • 1
    {1}{G}{G}
    TCGPlayer
  • 1
    {1}{G}{G}
    TCGPlayer
  • 1
    {G}
    TCGPlayer
  • 1
    {2}{G}
    TCGPlayer
  • 1
    {1}{G}
    TCGPlayer
  • 1
    {1}{G}{G}
    TCGPlayer
  • 1
    {1}{G}{G}
    TCGPlayer
  • 1
    {1}{G}
    TCGPlayer
  • 1Foil
    {2}{G}
    TCGPlayer
  • 1
    {G}
    TCGPlayer
  • 1
    {5}{G}
    TCGPlayer
  • 1
    {2}{G}
    TCGPlayer
  • 1
    {3}{G}
    TCGPlayer
  • 1
    {3}{G}{G}{G}
    TCGPlayer
  • 1Foil
    {G}{G}
    TCGPlayer
  • 1
    {G}
    TCGPlayer
  • 1
    {1}{G}
    TCGPlayer
  • 1
    {G}
    TCGPlayer
  • 1
    {2}{G}
    TCGPlayer
  • 1
    {4}{G}{G}{G}
    TCGPlayer
  • 1
    {1}{G}
    TCGPlayer
  • 1
    {1}{G}
    TCGPlayer
  • 1
    {2}{G}{G}
    TCGPlayer
  • 1
    {X}{X}
    TCGPlayer
  • 1
    {G}
    TCGPlayer
  • 1
    {4}{G}{G}
    TCGPlayer

Sorceries (10)

  • 1
    TCGPlayer
  • 1
    {1}{G}{G}
    TCGPlayer
  • 1
    {X}{G}{G}
    TCGPlayer
  • 1
    {X}{G}{G}{G}
    TCGPlayer
  • 1
    {X}{G}
    TCGPlayer
  • 1
    {X}{G}{G}
    TCGPlayer
  • 1
    {4}{G}{G}
    TCGPlayer
  • 1
    {G}
    TCGPlayer
  • 1
    {4}{G}
    TCGPlayer
  • 1Foil
    {5}{G}{G}
    TCGPlayer

Instants (14)

  • 1
    {G}
    TCGPlayer
  • 1
    {G}
    TCGPlayer
  • 1
    {2}{G}
    TCGPlayer
  • 1
    {X}{G}{G}{G}
    TCGPlayer
  • 1
    {2}{G}
    TCGPlayer
  • 1Foil
    {G}
    TCGPlayer
  • 1
    {G}
    TCGPlayer
  • 1
    {4}{G}
    TCGPlayer
  • 1
    {3}{G}{G}
    TCGPlayer
  • 1
    {0}
    TCGPlayer
  • 1
    {G}
    TCGPlayer
  • 1
    {G}
    TCGPlayer
  • 1
    {G}
    TCGPlayer
  • 1
    {G}
    TCGPlayer

Artifacts (7)

  • 1
    {3}
    TCGPlayer
  • 1
    {0}
    TCGPlayer
  • 1
    {1}
    TCGPlayer
  • 1
    {3}
    TCGPlayer
  • 1
    {4}
    TCGPlayer
  • 1
    {3}
    TCGPlayer
  • 1
    {3}
    TCGPlayer

Enchantments (4)

  • 1
    {G}
    TCGPlayer
  • 1
    {1}{G}
    TCGPlayer
  • 1
    {G}
    TCGPlayer
  • 1
    {G}
    TCGPlayer

Lands (26)

  • 1
    TCGPlayer
  • 1
    TCGPlayer
  • 22Foil
    TCGPlayer
  • 1
    TCGPlayer
  • 1
    TCGPlayer

Other (1)

  • 1
    TCGPlayer

Mana curve

Mana value distribution and average cost for castable cards in the main deck.

74 castable cards26 pure lands excluded
Cards by mana value
Nonlands plus spell-side lands, grouped by rounded mana value.
3
Mana value 0: 3 cards
0
22
Mana value 1: 22 cards
1
12
Mana value 2: 12 cards
2
20
Mana value 3: 20 cards
3
5
Mana value 4: 5 cards
4
5
Mana value 5: 5 cards
5
5
Mana value 6: 5 cards
6
2
Mana value 7: 2 cards
7
8+ mana value: 0 cards
8+
Mana valueCounted cards
Average mana value
Based on nonlands and double-faced lands with a spell side.
2.64
Average MV
Lean1.2-2.5
Balanced2.5-3.5
Heavy3.5-5.0
Average
2.64
Median
3
Total MV
195
Counted
74

Mana pressure & alignment

How your colored demand lines up with the mana base during your game.

Color pressure

Demand vs support share by color.

{G}Green
Aligned
Demand: 100%Support: 88%
{C}Colorless
Surplus
Demand: 0%Support: 12%
{G}Delta+0.0Aligned
{C}Delta+4.1Surplus

Mana integrity

Overall alignment score for your mana base.

100Score
Grade
Excellent
Highlights
  • Mana integrity looks excellent.
  • Colorless has extra support compared to demand.

Early turn stress

Where colored and colorless mana requirements cluster across turns.

Green
Weighted colored and colorless pips
Demand score
31.5score
Turn 1: Demand score 31.5Turn 1
21.3score
Turn 2: Demand score 21.3Turn 2
39.5score
Turn 3: Demand score 39.5Turn 3
7.5score
Turn 4: Demand score 7.5Turn 4
11score
Turn 5: Demand score 11Turn 5
9.2score
Turn 6: Demand score 9.2Turn 6
5.6score
Turn 7+: Demand score 5.6Turn 7+

Mana Base

Benchmark-backed view of how the deck develops mana, fixes colors, and reaches commander timing in the first turns.

high
Main bottleneck: 3 mana by turn 3 via Short on mana

Mana readiness snapshot

Compact early-game checks for whether the mana base turns on cleanly.

Turn 1 live color
Live colored mana for turn-1 plays.
100%
2 mana by turn 2
Keeps the early curve on schedule.
100%
Commander color by turn 3
Gets the key commander color online early.
100%
Double pip by turn 3
Checks early UU, BB, RR, or GG requirements.
99%
Benchmark target: Finale of Devastation
Higher percentages mean the mana base supports the deck's early asks more consistently.

Commander and color timing

Shows when the mana base turns colors on and when commander timing becomes reliable.

  • All colors online
  • Commander castable
T3T4T5T60255075100
Main bottlenecks

Benchmarks that miss most often, plus the dominant reasons behind those misses.

9% Main bottleneck: 3 mana by turn 3 via Short on mana
Short on mana: 100%No early ramp: 44%
Want the full opener diagnosis?

Open the full analysis for mulligans, risky openers, benchmark miss causes, and the complete why-hands-fail breakdown.

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