Modern Unlimited Any color manna turn 3

[Qpwner]

Turn 1: land,  {Oona's Gatewarden} or another 1 drop defender
Turn 2: land,  {Overgrown Battlement}
Turn 3: land,  tap  {Overgrown Battlement} and 1 land,  {Axebane Guardian}, tap 1 land,  {Crimson Wisps} or  {Mass Hysteria}, tap  {Axebane Guardian}, 4 mana floating,  {Freed from the Real} on axebane guardian, use last mana to untap axebane guardian. Tap him again ect.

[Jdogtoocool]

{blue sun's zenith} play your entire deck

[KulrathKnight]

Or use the {U} Zenith to make your opponent {Enter the Infinite} + 1 to win that way 👍