Creatures you control get +0/+4 until end of turn.

History Teacher — Sagas you control have read ahead.
Doctor's companion (You can have two commanders if the other is the Doctor.)

When this Equipment enters, create a 1/1 colorless Thopter artifact creature token with flying, then attach this Equipment to it.
Equipped creature gets +1/+0.
Equip

Target opponent draws a card.
You gain 7 life.

Equipped creature gets +0/+1.
As long as equipped creature's toughness is greater than its power, it assigns combat damage equal to its toughness rather than its power.
Equip

At the beginning of your upkeep, if you control no permanents other than this enchantment and have no cards in hand, you win the game.

: Prevent the next 1 damage that would be dealt to any target this turn.
Put a -1/-1 counter on this creature: Untap this creature.

When this creature dies and when you discard this card, create a Food token.

Defender
Extort

Flying
When this creature enters, create two 1/1 colorless Phyrexian Mite artifact creature tokens with toxic 1 and "This token can't block."

, , Exert Basri: Create a 1/1 white Cat creature token with lifelink.
Cycling
When you cycle this card, Cats you control gain hexproof and indestructible until end of turn.

Lifelink
When this creature enters, put a +1/+1 counter on each of up to two other target creatures you control.

Put a +1/+1 counter on each of up to two target creatures. You may search your library and/or graveyard for a card named Basri, Devoted Paladin, reveal it, and put it into your hand. If you search your library this way, shuffle.

Vigilance, protection from multicolored
When this creature enters, put a +1/+1 counter on target creature you control.
Whenever this creature or another creature you control dies, if it had a +1/+1 counter on it, create a 2/2 white Knight creature token with vigilance.

Put a +1/+1 counter on each creature you control.

Commander creatures you control get +2/+2 and have indestructible.

When this enchantment enters, create a 1/1 black Bat creature token with flying for each mana from a Cave spent to cast it.
Whenever a Cave you control enters, put a +1/+1 counter on target creature you control.

Radiance — Choose a color. Target creature and each other creature that shares a color with it gain protection from the chosen color until end of turn.

When this creature enters, you may search your library for any number of cards named Battalion Foot Soldier, reveal them, put them into your hand, then shuffle.

Boast — : Creatures you control get +1/+1 until end of turn. (Activate this ability only if this creature attacked this turn and only once each turn.)

Flying, myriad
Whenever this creature deals combat damage to a player, draw a card if that player has more cards in hand than each other player. Then you create a Treasure token if that player controls more lands than each other player. Then you gain 3 life if that player has more life than each other player.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
, For each player, exile up to one target non-Saga, nonland permanent that player controls until this Saga leaves the battlefield.
Create Avacyn, a legendary 8/8 white Angel creature token with flying, vigilance, and indestructible.

Untap all white creatures you control.
Whenever a creature blocks this turn, it gets +0/+1 until end of turn.

Enchant creature
Enchanted creature has double strike.

Choose one —
• Attack — Create a 2/2 white Knight creature token.
• Ability — Target creature gets +0/+4 until end of turn.
• Magic — Destroy target creature with power 4 or greater.
• Item — You gain 4 life.

As this enchantment enters, choose NCR or Legion.
• NCR — At the beginning of your end step, return target creature card with mana value 3 or less from your graveyard to the battlefield with a finality counter on it.
• Legion — Whenever a creature you control dies, put two +1/+1 counters on target creature you control.