As long as your devotion to green is less than five, Nylea isn't a creature. (Each in the mana costs of permanents you control counts toward your devotion to green.)
Other creatures you control have trample.
: Target creature gets +2/+2 until end of turn.
Flood the board with green creatures, give them all trample via Nylea, and turn sideways for lethal damage. Nylea is a hard-to-kill enchantment that doubles as a mana sink with her +2/+2 pump, letting you grind through chump blockers and close games with big attacks. Ramp early, deploy threats, and push devotion to flip Nylea into an indestructible beater herself.
Indestructible commander dodges most removal and board wipes
Built-in trample means tokens and fatties can't be chumped down
Repeatable pump ability is a reliable mana sink in long games
Mono-green gives access to the format's best ramp and consistency
No card advantage or protection from the command zone
Vulnerable to exile, -X/-X, and tuck effects despite indestructibility
Devotion requirement means Nylea is often just an enchantment, not a body
Single-color removal suite is thin against artifacts and enchantments
Lacks evasion beyond trample and can be walled by fliers or high toughness
Legendary Enchantment Creature — God
