Slyvester3
Dimir Control
Mainboard(59 cards)
Creature(15)

Orcish Bowmasters×4
{1}{B}Creature — Orc Archer
Psychic Frog×4
{U}{B}Creature — Frog
Quantum Riddler×3
{3}{U}{U}Creature — Sphinx
Subtlety×4
{2}{U}{U}Creature — Elemental IncarnationPlaneswalker(2)

Kaito, Bane of Nightmares×1
{2}{U}{B}Legendary Planeswalker — Kaito
Teferi, Time Raveler×1
{1}{W}{U}Legendary Planeswalker — TeferiInstant(18)

Cling to Dust×2
{B}Instant
Counterspell×4
{U}{U}Instant
Fatal Push×4
{B}Instant
Force of Negation×3
{1}{U}{U}Instant
Sheoldred's Edict×2
{1}{B}Instant
Spell Snare×3
{U}InstantSorcery(3)

Thoughtseize×3
{B}SorceryLand(21)

Darkslick Shores×2
Land
Flooded Strand×4
Land
Hallowed Fountain×1
Land — Plains Island
Island×2
Basic Land — Island
Marsh Flats×2
Land
Meticulous Archive×1
Land — Plains Island
Polluted Delta×4
Land
Swamp×1
Basic Land — Swamp
Undercity Sewers×2
Land — Island Swamp
Watery Grave×2
Land — Island SwampSideboard(15 cards)
Creature(2)

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

Teferi, Time Raveler×1
{1}{W}{U}Legendary Planeswalker — TeferiInstant(7)

Consign to Memory×4
{U}Instant
Mystical Dispute×3
{2}{U}InstantSorcery(3)

Pest Control×3
{W}{B}SorceryEnchantment(2)

Stony Silence×2
{1}{W}Enchantment