MANAHIVE

Equivalent cards to “Myr” (artifact creatures, colorless, often mana dorks):

• “Gold Myr” (white, mana dork)
• “Silver Myr” (blue, mana dork)
• “Iron Myr” (red, mana dork)
• “Leaden Myr” (black, mana dork)
• “Copper Myr” (green, mana dork)
• “Palladium Myr” (colorless, adds two mana)
• “Plague Myr” (infect, mana dork)
• “Alloy Myr” (adds one mana of any color)
• “Myr Servitor” (recurs itself)
• “Myr Sire” (token generator)

Reason: All are colorless or colored artifact “Myr” creatures with various abilities.