McYorka
Sewer-veillance Cam
Mainboard(56 cards)
Creature(4)

Emry, Lurker of the Loch×4
{2}{U}Legendary Creature — Merfolk WizardPlaneswalker(2)

Teferi, Time Raveler×2
{1}{W}{U}Legendary Planeswalker — TeferiInstant(6)

Metallic Rebuke×2
{2}{U}Instant
Orim's Chant×4
{W}InstantSorcery(1)

Sevinne's Reclamation×1
{2}{W}SorceryEnchantment(4)

Urza's Saga×4
Enchantment Land — Urza's SagaArtifact(24)

Grinding Station×3
{2}Artifact
Isochron Scepter×1
{2}Artifact
Mishra's Bauble×4
{0}Artifact
Mox Amber×3
{0}Legendary Artifact
Mox Opal×4
{0}Legendary Artifact
Portable Hole×3
{W}Artifact
Sewer-veillance Cam×4
{U}Artifact
Skateboard×1
{1}Artifact — Equipment
Soul-Guide Lantern×1
{1}ArtifactLand(15)

Arid Mesa×2
Land
Flooded Strand×4
Land
Hallowed Fountain×3
Land — Plains Island
Island×1
Basic Land — Island
Meticulous Archive×1
Land — Plains Island
Otawara, Soaring City×1
Legendary Land
Plains×1
Basic Land — Plains
Seachrome Coast×2
LandSideboard(15 cards)
Creature(2)

Harbinger of the Seas×2
{1}{U}{U}Creature — Merfolk WizardInstant(9)

Consign to Memory×3
{U}Instant
Force of Negation×1
{1}{U}{U}Instant
Metallic Rebuke×1
{2}{U}Instant
Mystical Dispute×2
{2}{U}Instant
Path to Exile×2
{W}InstantSorcery(2)

Prismatic Ending×2
{X}{W}SorceryArtifact(2)

Pithing Needle×1
{1}Artifact
Shadowspear×1
{1}Legendary Artifact — Equipment