Whenever one or more Vampires you control attack, create a Blood token. (It's an artifact with ", , Discard a card, Sacrifice this token: Draw a card.")
, , Pay 1 life: Create a 1/1 white and black Vampire creature token with lifelink.
, , Sacrifice this artifact and thirteen Blood tokens: Each opponent loses 13 life and you gain 13 life.

( can be paid with either or .)
Sacrifice this creature: Add one mana of any color.

Trample
Whenever you cast an enchantment spell, put a +1/+1 counter on this creature.
At the beginning of each end step, if an enchantment was put into your graveyard from the battlefield this turn, you may return this card from your graveyard to your hand.

This creature has first strike and trample as long as an instant card and a sorcery card are in your graveyard.

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

: Add .
: Put an hour counter on this artifact.
At the beginning of each upkeep, put an hour counter on this artifact.
When the twelfth hour counter is put on this artifact, shuffle your hand and graveyard into your library, then draw seven cards. Exile this artifact.

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.

(: Add .)

Kinship — At the beginning of your upkeep, you may look at the top card of your library. If it shares a creature type with this creature, you may reveal it. If you do, you gain 4 life.

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.

Players can't gain life this turn. Damage can't be prevented this turn. Call In a Professional deals 3 damage to any target. (Shield counters don't prevent this damage as they're removed.)

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

This land enters tapped.
When this land enters, return a land you control to its owner's hand.
: Add .

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

Visit — Creatures you control get +1/+0 until end of turn.

Enchant creature
Enchanted creature has flying.
Cycling (, Discard this card: Draw a card.)
When a creature with mana value 6 or greater enters, you may return this card from your graveyard to the battlefield attached to that creature.

Target creature you control gets +1/+1 until end of turn. Put a +1/+1 counter on it instead if it's a Mount. Then it deals damage equal to its power to target creature you don't control.

, , Sacrifice this artifact: Add one mana of any color. Draw a card. (Activate only as an instant.)

Landfall — Whenever a land you control enters, put a +1/+1 counter on this creature. It gains flying until end of turn.