Boros Mastiff
Creature — Dog
Battalion — Whenever this creature and at least two other creatures attack, this creature gains [[ keyword: "lifelink" ]] until end of turn.
Kev Walker
Dragon's Maze (DGM)
• #1Rulings
The three attacking creatures don't have to be attacking the same player, planeswalker, or battle.
(wotc • 2024-01-12)
The effects of battalion abilities vary from card to card. Read each card carefully.
(wotc • 2013-04-15)
Once a battalion ability has triggered, it doesn't matter how many creatures are still attacking when that ability resolves.
(wotc • 2013-04-15)
Rulings
The three attacking creatures don't have to be attacking the same player, planeswalker, or battle.
(wotc • 2024-01-12)
The effects of battalion abilities vary from card to card. Read each card carefully.
(wotc • 2013-04-15)
Once a battalion ability has triggered, it doesn't matter how many creatures are still attacking when that ability resolves.
(wotc • 2013-04-15)