Stalwart Pathlighter

Mana cost: {2}{W}
Type: Creature — Human Soldier
Power / toughness: 3 / 1
Set: Magic Online Promos #93896 (rare)

Vigilance
Coven — At the beginning of combat on your turn, if you control three or more creatures with different powers, creatures you control gain indestructible until end of turn.

Stalwart Pathlighter has 3 printings, first in Midnight Hunt Commander (2021). EDHREC ranks it #12,149 among Commander cards. It appears most in Kyler, Sigardian Emissary decks (2,009 on EDHREC). 1 public deck on TCG runs it. It has 3 official rulings.

Legality

commander: legal
legacy: legal
vintage: legal
pauper: not legal
modern: not legal
pioneer: not legal
standard: not legal
brawl: not legal

Public decks that run Stalwart Pathlighter

Coven Counters - Midnight Hunt Commander, led by Leinore, Autumn Sovereign

Commanders that run Stalwart Pathlighter most

Deck counts from EDHREC.

Often played with Stalwart Pathlighter

Cards that show up in the same decks on EDHREC.

Rulings

2021-09-24: Many coven abilities, such as that of Dawnhart Wardens above, are triggered abilities with intervening if clauses. You must control three or more creatures with different powers at the time the ability triggers and at the time the ability tries to resolve. They do not, however, need to be the same set of creatures in both cases.
2021-09-24: A creature has different power from another if their powers are different numbers. For example, a 1/1 creature and a 2/1 creature have different powers.
2021-09-24: For three creatures to have different powers from one another, each of their powers needs to be different. A 1/1 creature, a 2/1 creature, and another 2/1 creature aren't three creatures with different powers, even though both 2/1 creatures have different power than the 1/1 creature.