Overview:

This Miirym, Sentinel Wyrm Dragon tribal deck focuses on overwhelming opponents with massive Dragon token armies generated through ETB duplication. The strategy leverages Miirym's token-copying ability alongside doubling effects like Parallel Lives and Adrix and Nev, Twincasters to create exponential value. Key threats like Terror of the Peaks and Utvara Hellkite turn creature deployment into direct damage or board dominance, while mana accelerants and cost reducers enable rapid deployment of high-CMC Dragons.

Primer:

Core Strategy: Deploy Miirym by T4-5 using efficient ramp (Farseek, Sol Ring), then chain Dragon ETBs to create token swarms. The game progresses in three phases:

1. Setup Phase (T1-4): Prioritize ramp and protection (Lightning Greaves, Steely Resolve). Cast cost reducers like Dragonspeaker Shaman to enable early Dragons.
2. Engine Activation (T5+): Resolve Miirym and token doublers. Each Dragon played creates 2-4 tokens, triggering Terror of the Peaks damage and Kindred Discovery card draw.
3. Overrun Phase: Use overwhelming Dragon numbers and combat modifiers (Atarka, World Render's double strike) to eliminate opponents. Backup wincons include Ancient Silver Dragon card draw loops and The One Ring protection.

Mulligan Priorities:

• Keep hands with 3+ lands and 2 ramp sources (e.g., Birds of Paradise + Three Visits)
• Prioritize T4 Miirym enablers over standalone Dragons
• Reject hands lacking early ramp or color fixing

Key Tips:

• Sequence Dragons by mana value - play low-CMC Dragons first to build token buffers before deploying heavy hitters
• Use Displacer Kitten to reset Miirym/utility creatures and bypass removal
• Protect critical enablers like Parallel Lives with Fierce Guardianship
• Leverage Cavern of Souls to make Dragons uncounterable

Weaknesses:

Critical

• Vulnerable to board wipes (only 2 mass protection spells)
• Relies on maintaining 6+ mana for commander recasts after removal

Moderate

• Limited instant-speed interaction (only 3 free/protection spells)
• Weak to Cursed Totem-style effects shutting down mana dorks

Minor

• High average CMC (4.1) makes early recovery difficult
• Sparse graveyard recursion for key pieces

Most Important Cards:

• Parallel Lives
• Adrix and Nev, Twincasters
• Terror of the Peaks
• Utvara Hellkite
• Goldspan Dragon
• Ancient Copper Dragon
• Lathliss, Dragon Queen
• Kindred Discovery
• Temur Ascendancy
• Rhythm of the Wild

Attribute Ratings:

Speed: 6/10
Can theoretically win via combat T7-8 with ideal ramp and no interaction, but typically operates on T8-10 timelines.

Resilience: 5/10
Moderate protection for key pieces but struggles through multiple wipes. Recursive threats like Ancient Copper Dragon provide some recovery.

Consistency: 6/10
12 ramp sources and 6 card draw engines ensure regular access to Dragons, but only 3 tutors for critical doubling effects.

Interaction: 4/10
Limited to 5 targeted removals and 2 free counterspells. Relies on board presence over stack control.

Rating Justification:

This deck demonstrates focused Dragon tribal synergy with strong token multiplication but lacks the fast mana, infinite combos, and interaction density of higher-tier lists. Its T8-10 goldfish speed and moderate resilience place it firmly in optimized casual territory.

Power level: 5.0 - 6.0