Vigilance
, : Target creature can't block this turn.
, : Target creature blocks this turn if able.

Vigilance
Whenever Nadaar enters or attacks, venture into the dungeon. (Enter the first room or advance to the next room.)
Other creatures you control get +1/+1 as long as you've completed a dungeon.

Bushido 1
Whenever Nagao attacks, Samurai creatures you control get +1/+1 until end of turn.

Enchant creature or planeswalker
Enchanted permanent can't attack or block, and its activated abilities can't be activated.

At the beginning of combat on your turn, target creature you control gains indestructible until end of turn.
: This enchantment deals 1 damage to target blocking creature.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
All creature cards you own with mana value 2 or less perpetually get +1/+1.
Seek a creature card with mana value 2 or less and put it onto the battlefield.
Creatures you control with mana value 2 or less gain flying until end of turn.

Return target permanent you control to its owner's hand. You gain 4 life.

Battalion — Whenever this creature and at least two other creatures attack, this creature gets +1/+1 until end of turn. Untap it.

At the beginning of your upkeep, if you have exactly 1 life, you win the game.

Lifelink
, Exile this card from your graveyard: Create two 1/1 white Spirit creature tokens with flying. Activate only as a sorcery.

Soulbond
As long as this creature is paired with another creature, both creatures have lifelink.

, : Tap target creature.

Destroy target attacking or blocking creature.

Whenever another creature you control with power 2 or less enters, target creature you control gets +1/+1 until end of turn.

Start your engines!
When this creature dies, create a 1/1 colorless Servo artifact creature token.
Max speed — This creature gets +1/+0.

Flying
At the beginning of combat on your turn, populate.
Whenever a creature token you control enters, put a +1/+1 counter on this creature.

, , Discard a card: Target creature can't attack this turn.

Valiant — Whenever this creature becomes the target of a spell or ability you control for the first time each turn, it gets +0/+2 until end of turn.
, Sacrifice this creature: Destroy target artifact or enchantment.

Toxic 2
Corrupted — Exile Nettling Host from your graveyard: Conjure a card named Nettlecyst into your hand. Activate only if an opponent has three or more poison counters.

As this enchantment enters, choose a nonland card name.
Spells with the chosen name can't be cast.

First strike
Prevent all combat damage that would be dealt by blocking creatures that are tapped.
: Tap target creature blocking New Master of Arms.

Flying
When this creature enters, you may tap target creature.

Flying
Whenever this creature attacks, you may tap target creature.

Power-up — : Put two +1/+1 counters on Nick Fury, then look at the top seven cards of your library. You may put a Hero, Equipment, or Vehicle card from among them onto the battlefield. If it's a double-faced card, you may transform it. Put the rest on the bottom of your library in a random order.

First strike
Whenever a creature you control attacks alone, draw a card. Then you may put a creature card with mana value 3 or less from your hand onto the battlefield. It enters tapped and attacking and gains indestructible until end of turn.

Flash
Lifelink
When Night Nurse enters, choose target permanent card in your graveyard that was put there from anywhere this turn. Return it to your hand.

First strike, vigilance

Flying
Whenever Nighthawk or another Hero you control enters, target creature gets +1/+1 until end of turn.

Flying, protection from black