When Abyssal Gatekeeper dies, each player sacrifices a creature.

Vigilance

As Anointed Peacekeeper enters the battlefield, look at an opponent's hand, then choose any card name.

Spells your opponents cast with the chosen name cost more to cast.

Activated abilities of sources with the chosen name cost more to activate unless they're mana abilities.

Flying

, , Sacrifice Blight Keeper: Target opponent loses 4 life and you gain 4 life.

When Boareskyr Tollkeeper enters the battlefield, target opponent reveals all creature and land cards in their hand. Choose one of them. That card perpetually gains "This permanent enters the battlefield tapped."

Flying

Phasing (This phases in or out before you untap during each of your untap steps. While it's phased out, it's treated as though it doesn't exist.)

At the beginning of your end step, if you don't control a Food, create a Food token. (It's an artifact with ", , Sacrifice this artifact: You gain 3 life.")

First strike

When Cemetery Gatekeeper enters the battlefield, exile a card from a graveyard.

Whenever a player plays a land or casts a spell, if it shares a card type with the exiled card, Cemetery Gatekeeper deals 2 damage to that player.

Reveal Custodi Peacekeeper as you draft it and note how many cards you've drafted this draft round, including Custodi Peacekeeper.

, : Tap target creature with power less than or equal to the highest number you noted for cards named Custodi Peacekeeper.

When Devoted Grafkeeper enters the battlefield, mill two cards.

Whenever you cast a spell from your graveyard, tap target creature you don't control.

Disturb (You may cast this card from your graveyard transformed for its disturb cost.)

Flash

Flying

Artifacts and creatures entering the battlefield don't cause abilities to trigger.

Whenever you cast a creature spell that has an Adventure, draw a card. (It doesn't need to have gone on the adventure first.)

First strike

, , Sacrifice Encampment Keeper: Creatures you control get +2/+2 until end of turn.

Destroy target creature, then assemble a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.)

When Gamekeeper dies, you may exile it. If you do, reveal cards from the top of your library until you reveal a creature card. Put that card onto the battlefield and put all other cards revealed this way into your graveyard.

Kicker (You may pay an additional as you cast this spell.)

When Gatekeeper of Malakir enters the battlefield, if it was kicked, target player sacrifices a creature.

Flying

Whenever Glyph Keeper becomes the target of a spell or ability for the first time each turn, counter that spell or ability.

Embalm (, Exile this card from your graveyard: Create a token that's a copy of it, except it's a white Zombie Sphinx with no mana cost. Embalm only as a sorcery.)

Whenever players finish voting, each opponent who voted for a choice you didn't vote for loses 2 life.

, , Sacrifice Ixalli's Keeper: Target creature gets +5/+5 and gains trample until end of turn.

Cumulative upkeep or (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

When Jötun Owl Keeper dies, create a 1/1 white Bird creature token with flying for each age counter on it.

Whenever one or more non-Human creatures you control deal combat damage to a player, draw a card.

: Keeper of Kookus gains protection from red until end of turn.

First strike, haste

Symphony of Pain — Whenever you cast a spell from anywhere other than your hand, Keeper of Secrets deals damage equal to that spell's mana value to target opponent.

, : Choose target opponent who controls more creatures than you do as you activate this ability. Create a 2/2 green Beast creature token.

, : Choose target opponent who has at least two fewer creature cards in their graveyard than you do as you activate this ability. Destroy target nonblack creature that player controls.

You may look at face-down creatures you don't control any time.

, : Choose target opponent who has at least two more cards in hand than you do as you activate this ability. Draw a card.

As Keeper of the Sacred Word enters the battlefield, choose a word.

Whenever an opponent says the chosen word, Keeper of the Sacred Word gets +3/+3 until end of turn.

Flying

Activated abilities of creatures your opponents control can't be activated.

At the beginning of your upkeep, the player with the lowest life total gains control of Loxodon Peacekeeper. If two or more players are tied for lowest life total, you choose one of them, and that player gains control of Loxodon Peacekeeper.

As long as it's not your turn, tapped creatures you control have hexproof.

Creatures can't attack planeswalkers you control unless their controller pays for each creature they control that's attacking a planeswalker you control.

, Exile Onakke Oathkeeper from your graveyard: Return target planeswalker card from your graveyard to the battlefield.

Flying

If you would draw a card while your library has no cards in it, instead put five +1/+1 counters on Ormos, Archive Keeper.

, Discard three cards with different names: Draw five cards.

At the beginning of your upkeep, sacrifice Peacekeeper unless you pay .

Creatures can't attack.

When Pit Keeper enters the battlefield, if you have four or more creature cards in your graveyard, you may return target creature card from your graveyard to your hand.

Whenever a creature attacks you or a planeswalker you control, that creature's controller mills two cards.

When Saruli Gatekeepers enters the battlefield, if you control two or more Gates, you gain 7 life.

Whenever another nontoken creature you control dies, create a 3/1 black and red Graveborn creature token with haste.

Whenever Shinka Gatekeeper is dealt damage, it deals that much damage to you.

, , Sacrifice Spellkeeper Weird: Return target instant or sorcery card from your graveyard to your hand.

, : Tap target non-Mount creature.

When Sunspire Gatekeepers enters the battlefield, if you control two or more Gates, create a 2/2 white Knight creature token with vigilance.

Vigilance

, Sacrifice Tormod's Cryptkeeper: Exile target player's graveyard.

When Ubul Sar Gatekeepers enters the battlefield, if you control two or more Gates, target creature an opponent controls gets -2/-2 until end of turn.

Disguise (You may cast this card face down for as a 2/2 creature with ward . Turn it face up any time for its disguise cost.)

When Unyielding Gatekeeper is turned face up, exile another target nonland permanent. If you controlled it, return it to the battlefield tapped. Otherwise, its controller creates a 2/2 white and blue Detective creature token.

Target player mills four cards. (Then exile this card. You may cast the creature later from exile.)