Example Deck for Beckett Mariner, Impetuous Ensign
Average decklist for Beckett Mariner, Impetuous Ensign, built from 17 community decks with an average price of $835.

Test Hand
Creatures 12
Archetype of Aggression$1.70
Dross Scorpion$0.29
Hexing Squelcher$19.95
Simian Spirit Guide$2.94
Instants 10
Abrade$0.30
Chaos Warp$0.64
Deflecting Swat$75.93
Lightning Bolt$1.24
Red Elemental Blast$10.32
Thrill of Possibility$0.27
Tibalt's Trickery$11.92
Unexpected Windfall$2.13
Untimely Malfunction$7.65
Volt Charge$0.27
Sorceries 6
Act of Treason$0.29
Faithless Looting$0.51
Gamble$18.10
Reckless Handling$0.35
Reckless Impulse$0.18
Vandalblast$2.64
Artifacts 29
Arcane Signet$0.25
Astral Cornucopia$0.32
Chrome Mox$164.27
Contagion Clasp$0.39
Contagion Engine$14.11
Everflowing Chalice$0.33
Fishing Pole$0.18
Glittering Stockpile$0.42
Honor-Worn Shaku$0.72
Jandor's Saddlebags$0.59
Liquimetal Torque$3.09
Mjölnir, Hammer of Thor$15.48
Mobile Garrison$0.28
Paradise Mantle$8.89
Patriar's Seal$4.27
Puppet Strings$0.73
Relic of Legends$0.80
Shadowspear$30.52
Sol Ring$0.91
Springleaf Drum$0.37
Staff of Domination$10.79
Sting, the Glinting Dagger$2.39
Sword of Truth and Justice$27.74
Thornbite Staff$18.60
Thousand-Year Elixir$17.99
Umbral Mantle$11.72
Unwinding Clock$4.03
Enchantments 5
Aggravated Assault$36.45
All Will Be One$15.66
City on Fire$9.51
Descent into Avernus$11.04
Kyren Negotiations$0.75
Planeswalkers 1
Tezzeret, Cruel Captain$26.75
Lands 9
Buried Ruin$0.41
Cavern of Souls$48.99
Great Furnace$3.40
Inventors' Fair$18.14
Karn's Bastion$3.78
Maze of Ith$10.11
Reliquary Tower$1.64
Stardew Valley$8.53
Urza's Saga$39.55
Basics 27
Mountain27x
$0.10