[[Master Chef]] not adding +1/+1 counter to commander as commander ETBs

[satchmosanzabar]

Hello,

It seems that [[Master Chef]] is not adding a +1/+1 counter to a commander as commander ETBs .

To reproduce. Play [[Master Chef]] and then play a commander. In my case it was [[Tayam, Luminous Enigma]] . Master Chef does indeed add counters to 'other' creatures that ETB.

[github-actions[bot]]

Master Chef - (Gatherer) (Scryfall) (EDHREC)

{2}{G} Legendary Enchantment — Background Commander creatures you own have "This creature enters the battlefield with an additional +1/+1 counter on it" and "Other creatures you control enter the battlefield with an additional +1/+1 counter on them."

Master Chef - (Gatherer) (Scryfall) (EDHREC)

{2}{G} Legendary Enchantment — Background Commander creatures you own have "This creature enters the battlefield with an additional +1/+1 counter on it" and "Other creatures you control enter the battlefield with an additional +1/+1 counter on them."

Tayam, Luminous Enigma - (Gatherer) (Scryfall) (EDHREC)

{1}{W}{B}{G} Legendary Creature — Nightmare Beast 3/3 Each other creature you control enters the battlefield with an additional vigilance counter on it. {3}, Remove three counters from among creatures you control: Mill three cards, then return a permanent card with mana value 3 or less from your graveyard to the battlefield.