Oath
A Vintage deck, by k_f_chicken
7th place at a tournament in Magic Online on 2020-07-26

Maindeck:

Artifacts
1 Black Lotus (Restricted in Vintage)
1 Mana Crypt (Restricted in Vintage)
1 Mox Emerald (Restricted in Vintage)
1 Mox Jet (Restricted in Vintage)
1 Mox Pearl (Restricted in Vintage)
1 Mox Ruby (Restricted in Vintage)
1 Mox Sapphire (Restricted in Vintage)
1 Sol Ring (Restricted in Vintage)

Artifact Creatures
1 Blightsteel Colossus

Enchantments
1 Dragon Breath
4 Oath of Druids

Instants
1 Ancestral Recall (Restricted in Vintage)
1 Brainstorm (Restricted in Vintage)
3 Daze
1 Dig Through Time (Restricted in Vintage)
1 Force of Negation
4 Force of Will
1 Gush (Restricted in Vintage)
1 Mental Misstep (Restricted in Vintage)

Legendary Creatures
1 Emrakul, the Aeons Torn

Legendary Planeswalkers
4 Dack Fayden
1 Karn, the Great Creator (Restricted in Vintage)
1 Narset, Parter of Veils (Restricted in Vintage)

Snow Artifacts
3 Arcum's Astrolabe

Sorceries
1 Channel (Restricted in Vintage)
1 Gitaxian Probe (Restricted in Vintage)
1 Ponder (Restricted in Vintage)
4 Preordain
1 Time Walk (Restricted in Vintage)
1 Tinker (Restricted in Vintage)
1 Treasure Cruise (Restricted in Vintage)

Basic Snow Lands
3 Snow-Covered Island

Lands
1 Flooded Strand
3 Forbidden Orchard
1 Misty Rainforest
2 Polluted Delta
1 Scalding Tarn
1 Tropical Island
1 Volcanic Island

Sideboard:
1 Mana Vault (Restricted in Vintage)
1 Mycosynth Lattice
3 Soul-Guide Lantern
1 Tormod's Crypt
2 Abrade
3 Pyroblast
2 Surgical Extraction
2 Veil of Summer