Angrath's Marauders

Mana cost: {5}{R}{R}
Type: Creature — Human Pirate
Power / toughness: 4 / 4
Set: Ixalan #132 (rare)
Price: $0.75 USD

If a source you control would deal damage to a permanent or player, it deals double that damage to that permanent or player instead.

Angrath's Marauders has 4 printings, first in Ixalan (2017). EDHREC ranks it #2,623 among Commander cards. It appears most in Winota, Joiner of Forces decks (11,693 on EDHREC). 2 public decks on TCG run it. It has 3 official rulings.

Legality

commander: legal
legacy: legal
vintage: legal
pauper: not legal
modern: legal
pioneer: legal
standard: not legal
brawl: legal

Public decks that run Angrath's Marauders

Ahoy Mateys - The Lost Caverns of Ixalan Commander, led by Admiral Brass, Unsinkable
Most Wanted - Outlaws of Thunder Junction Commander, led by Olivia, Opulent Outlaw

Commanders that run Angrath's Marauders most

Deck counts from EDHREC.

Often played with Angrath's Marauders

Cards that show up in the same decks on EDHREC.

Rulings

2017-09-29: If you control a second Angrath's Marauders, damage dealt by sources you control will be multiplied by 4. If you control a third, it will be multiplied by 8, and so on.
2017-09-29: If an effect such as that of Chandra's Pyrohelix asks you to divide damage among targets, you must divide the unmodified damage before doubling it.
2017-09-29: If a creature with trample you control would deal combat damage to a blocking creature while you control Angrath's Marauders, you must assign its unmodified damage. For example, a 3/3 creature with trample blocked by a 2/2 creature can have at most 1 damage assigned to the defending player. It will then deal 4 damage to the blocking creature and 2 damage to the defending player.