Hobgoblin Bandit Lord
Creature — Goblin Rogue
Other Goblins you control get +1/+1.
, 
: This creature deals damage equal to the number of Goblins that entered the battlefield under your control this turn to any target.
Mark Zug
Magic Online Promos (PRM)
• #92734Rulings
Hobgoblin Bandit Lord's activated ability only counts the number of Goblins that entered the battlefield this turn. It doesn't matter if those Goblins are still on the battlefield as it resolves.
(wotc • 2021-07-23)
If no Goblins have entered the battlefield this turn, no damage will be dealt. Abilities that trigger whenever damage is dealt won't trigger.
(wotc • 2021-07-23)
Printings
Rulings
Hobgoblin Bandit Lord's activated ability only counts the number of Goblins that entered the battlefield this turn. It doesn't matter if those Goblins are still on the battlefield as it resolves.
(wotc • 2021-07-23)
If no Goblins have entered the battlefield this turn, no damage will be dealt. Abilities that trigger whenever damage is dealt won't trigger.
(wotc • 2021-07-23)