If you’re looking to give your opponents a constant headache with your deck choice, Simic Flash is the deck for you. You do need Nightpack Ambusher to make this deck viable as it is your main win condition, but the rest you can get away with just Commons and Uncommons. Like many of the other decks, you would first want to get your mana base upgraded (in this case: Breeding Pool, Hinterland Harbor, Barkchannel Pathway, and Botanical Sanctum).
(H) Bo1 Simic Flash
by DoggertQBones
Historic
Tempo
best of 1
4 mythic
21 rare
17 uncommon
18 common
0
1
2
3
4
5
6+
Creatures (16)
Instants (19)
Lands (25)
60 Cards
$169.78
Visual view
Decklist
(H) Budget Simic Flash
by DoggertQBones
Historic
Tempo
best of 1
0 mythic
4 rare
20 uncommon
36 common
0
1
2
3
4
5
6+
Instants (23)
60 Cards
$29.88
Visual view
(H) Budget Simic Flash
Historic
by DoggertQBones
0 mythic
4 rare
20 uncommon
36 common
0
1
2
3
4
5
6+
âť“ Importing and Copying Decks into MTG Arena
Source