Human Cleric 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.

How it works : Human Cleric

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 Human Cleric.

Westvale Abbey // Ormendahl, Profane Prince

{T}: Add {C}. {5}, {T}, Pay 1 life: Create a 1/1 white and black Human Cleric creature token. {5}, {T}, Sacrifice five creatures: Transform this land, then untap it. Flying, lifelink, indestructible, haste

Outlaws' Merriment

At the beginning of your upkeep, choose one at random. Create a red and white creature token with those characteristics. • 3/1 Human Warrior with trample and haste. • 2/1 Human Cleric with lifelink and haste. • 1/2 Human Rogue with haste and "When this token enters, it deals 1 damage to any target."

Hanweir Militia Captain // Westvale Cult Leader

At the beginning of your upkeep, if you control four or more creatures, transform this creature. Westvale Cult Leader's power and toughness are each equal to the number of creatures you control. At the beginning of your end step, create a 1/1 white and black Human Cleric creature token.

Evolved Sleeper

{B}: This creature becomes a Human Cleric with base power and toughness 2/2. {1}{B}: If this creature is a Cleric, put a deathtouch counter on it and it becomes a Phyrexian Human Cleric with base power and toughness 3/3. {1}{B}{B}: If this creature is a Phyrexian, put a +1/+1 counter on it, then you draw a card and you lose 1 life.

Subversive Acolyte

{2}, Pay 2 life: Choose one. Activate only once. • This creature becomes a Human Cleric. It gets +1/+1 and gains lifelink. • This creature becomes a Phyrexian. It gets +3/+2 and gains trample and "Whenever this creature is dealt damage, sacrifice that many permanents."