Defender
Daybound (If a player casts no spells during their own turn, it becomes night next turn.)

Choose three target creature cards in your graveyard. Return two of them at random to the battlefield and put the other on the bottom of your library.

Menace (This creature can't be blocked except by two or more creatures.)
Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

This artifact enters tapped.
: Add .

Target player gains 2 life for each creature on the battlefield.

First strike
At the beginning of your upkeep, if there are three or more artifact and/or creature cards in your graveyard, this creature becomes prepared. (While it's prepared, you may cast a copy of its spell. Doing so unprepares it.)

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When this creature enters, each opponent discards a card and you gain 3 life.

When this creature enters, if you control another Human, draw a card.

Cohort — , Tap an untapped Ally you control: You draw a card and you lose 1 life.

When Rishkar enters, put a +1/+1 counter on each of up to two target creatures.
Each creature you control with a counter on it has ": Add ."

Protection from Assassins
Other Knights you control get +2/+2 and have protection from Assassins.
When Haytham Kenway enters, for each opponent, exile up to one target creature that player controls until Haytham Kenway leaves the battlefield.

When this creature enters, each player sacrifices a creature of their choice.

You gain 4 life.

Target creature gets -1/-1 until end of turn.
Morbid — That creature gets -13/-13 until end of turn instead if a creature died this turn.

, Exile cards from your graveyard equal to the number of opponents you have: Target creature card in your graveyard gains encore until end of turn. The encore cost is equal to its mana cost. (Exile the creature card and pay its mana cost: For each opponent, create a token copy that attacks that opponent this turn if able. They gain haste. Sacrifice them at the beginning of the next end step. Activate only as a sorcery.)

First strike
Other Minotaurs you control have first strike.
As long as you have one or fewer cards in hand, Minotaurs you control get +2/+0.
Whenever Neheb deals combat damage to a player, each player discards a card.

Other Goblin creatures you control get +1/+1.
: Regenerate another target Goblin.

Flying
: This creature loses flying until end of turn. Any player may activate this ability.