Vow of Lightning

Enchant creature Enchanted creature gets +2/+2, has first strike, and can't attack you or a planeswalker you control.

Coat with Venom

Target creature gets +1/+2 and gains deathtouch until end of turn. (Any amount of damage it deals to a creature is enough to destroy it.)

Adaptive Automaton

As Adaptive Automaton enters the battlefield, choose a creature type. Adaptive Automaton is the chosen type in addition to its other types. Other creatures you control of the chosen type get +1/+1.

Shared Animosity

Whenever a creature you control attacks, it gets +1/+0 until end of turn for each other attacking creature that shares a creature type with it.

Innocent Blood

Each player sacrifices a creature.

Mass Mutiny

For each opponent, gain control of up to one target creature that player controls until end of turn. Untap those creatures. They gain haste until end of turn.

Doom Blade

Crumbling Necropolis

Crumbling Necropolis comes into play tapped. {T}: Add {U}, {B}, or {R} to your mana pool.

Prismatic Lens

{T}: Add {1} to your mana pool. {1}, {T}: Add one mana of any color to your mana pool.

Blatant Thievery

Rush of Adrenaline

Angrath's Marauders

5RR

Dire Fleet Hoarder

1B

Dreamcaller Siren

2UU

Fiery Cannonade

2R

Headstrong Brute

2R

Lightning Strike

1R

Marauding Looter

2UR

Rigging Runner

R

Storm Fleet Aerialist

1U

Storm Fleet Pyromancer

4R

Storm Fleet Spy

2U

Wanted Scoundrels

1B

Sailor of Means

When Sailor of Means enters the battlefield, create a colorless Treasure artifact token with "{T}, Sacrifice this artifact: Add one mana of any color."

Island

({T}: Add {U}.)

Swamp

({T}: Add {B}.)

Mountain

({T}: Add {R}.)