Repel the Abominable — ruling 1

Sources that have no creature type at all are non-Human sources, as are sources with creature types that don’t include Human. A creature that is Human and has other types, such as a Human Werewolf, is still a Human source.

Repel the Abominable — ruling 2

If a spell or ability causes damage to be dealt, it will indicate what object deals the damage. The object dealing damage might not be the spell itself.

Repel the Abominable : règles, fonctionnement et interactions (MTG)

Repel the Abominable 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

Prevent all damage that would be dealt this turn by non-Human sources.

How it works : Repel the Abominable

Original English text — Wizards of the Coast / Scryfall

#1July 13, 2016· Wizards of the Coast
Sources that have no creature type at all are non-Human sources, as are sources with creature types that don’t include Human. A creature that is Human and has other types, such as a Human Werewolf, is still a Human source.
No other card is named in this ruling.
#2July 13, 2016· Wizards of the Coast
If a spell or ability causes damage to be dealt, it will indicate what object deals the damage. The object dealing damage might not be the spell itself.
No other card is named in this ruling.