We've been testing Standard with Hour of Devastation on Magic Online! Get the insight into what we like, what we've seen, and what we want to work on.

@bryango's G/R Ramp decklist:

3 Chandra, Flamecaller

2 Hour of Devastation

3 Ulamog, the Ceaseless Hunger

4 Thought-Knot Seer

2 Abrade

2 Dissenter's Deliverance

4 Sheltered Thicket

4 Shrine of the Forsaken Gods

1 Sanctum of Ugin

4 Hashep Oasis

1 Ishkanah, Grafwidow

4 Hour of Promise

4 Beneath the Sands

4 Traverse the Ulvenwald

4 Ramunap Ruins

3 Forest

2 Mountain

1 Scavenger Grounds

3 Sweltering Suns

4 Walking Ballista

1 Evolving Wilds

Sideboard

1 World Breaker

4 Tireless Tracker

3 Magma Spray

4 Reality Smasher

1 Struggle//Survive

1 Nissa's Defeat

1 Manglehorn