Endure 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 to you and permanents you control this turn.

How it works : Endure

Original English text — Wizards of the Coast / Scryfall

No additional ruling has been published for this card.

Interactions with other cards

These cards' text mentions Endure.

Warden of the Grove

At the beginning of your end step, put a +1/+1 counter on this creature. Whenever another nontoken creature you control enters, it endures X, where X is the number of counters on this creature. (Put X +1/+1 counters on the creature that entered or create an X/X white Spirit creature token.)

Anafenza, Unyielding Lineage

Flash First strike Whenever another nontoken creature you control dies, Anafenza endures 2. (Put two +1/+1 counters on it or create a 2/2 white Spirit creature token.)

Sinkhole Surveyor

Flying Whenever this creature attacks, you lose 1 life and this creature endures 1. (Put a +1/+1 counter on it or create a 1/1 white Spirit creature token.)

Fortress Kin-Guard

When this creature enters, it endures 1. (Put a +1/+1 counter on it or create a 1/1 white Spirit creature token.)

Descendant of Storms

Whenever this creature attacks, you may pay {1}{W}. If you do, it endures 1. (Put a +1/+1 counter on it or create a 1/1 white Spirit creature token.)

Krumar Initiate

{X}{B}, {T}, Pay X life: This creature endures X. Activate only as a sorcery. (Put X +1/+1 counters on it or create an X/X white Spirit creature token.)

Dusyut Earthcarver

Reach When this creature enters, it endures 3. (Put three +1/+1 counters on it or create a 3/3 white Spirit creature token.)

Sandskitter Outrider

Menace (This creature can't be blocked except by two or more creatures.) When this creature enters, it endures 2. (Put two +1/+1 counters on it or create a 2/2 white Spirit creature token.)

Kin-Tree Nurturer

Lifelink When this creature enters, it endures 1. (Put a +1/+1 counter on it or create a 1/1 white Spirit creature token.)

Inspirited Vanguard

Whenever this creature enters or attacks, it endures 2. (Put two +1/+1 counters on it or create a 2/2 white Spirit creature token.)

Amber-Plate Ainok

Double team At the beginning of your second main phase, if this creature is tapped, it endures 1.

Hamza, Might of the Yathan

Whenever a creature you control is turned face up, it endures X, where X is that creature's toughness. Landfall — Whenever a land you control enters, seek a creature card and manifest it.