I'm trying to keep the deck standard as it was originally designed as a budget deck my brother could take to FNMs.
Would definitely replace
lightning strike with
lightning bolt for Modern.
If the deck wasn't budget I'd replace some basic lands with
Steam Vents and replace Voyage's End with
Cyclonic Rift.
It needs playtesting to make sure the
balance between counters and burn spells is correct. Also wasn't sure whether to add in some card drawing like
Divination or not.