Hunting Moa — ruling 1

You get a +1/+1 counter both when it enters and when it goes to a graveyard from the battlefield.

Hunting Moa : règles, fonctionnement et interactions (MTG)

Hunting Moa is one of those cards players keep asking about. Here is, in plain words, what its official text says, the rulings published by Wizards of the Coast, and the combos players actually run.

Official card text

Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) When this creature enters or dies, put a +1/+1 counter on target creature.

How it works : Hunting Moa

Original English text — Wizards of the Coast / Scryfall

#1October 4, 2004· Wizards of the Coast
You get a +1/+1 counter both when it enters and when it goes to a graveyard from the battlefield.
No other card is named in this ruling.