Each opponent loses 3 life. You gain life equal to the life lost this way.

Whenever you gain life, put a +1/+1 counter on Bloodbond Vampire.

At the beginning of each end step, if an opponent lost 2 or more life this turn, you may put a quest counter on Bloodchief Ascension. (Damage causes loss of life.)

Whenever a card is put into an opponent's graveyard from anywhere, if Bloodchief Ascension has three or more quest counters on it, you may have that player lose 2 life. If you do, you gain 2 life.

As long as you control an enchantment, Blood-Cursed Knight gets +1/+1 and has lifelink. (Damage dealt by this creature also causes you to gain that much life.)

Flying

When Bloodhunter Bat enters, target player loses 2 life and you gain 2 life.

At the beginning of your end step, if you gained life this turn, create a Blood token. (It's an artifact with ", , Discard a card, Sacrifice this artifact: Draw a card.")

: Each opponent loses 2 life and you gain 2 life.

Reach

When Blossom Prancer enters, look at the top five cards of your library. You may reveal a creature or enchantment card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. If you didn't put a card into your hand this way, you gain 4 life.

You gain hexproof until your next turn. You gain 2 life.

Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)

You gain life equal to the number of creature cards in your graveyard.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

Whenever a player casts a Goblin spell, you may pay . If you do, you gain 2 life.

Look at the top three cards of your library. You may reveal a permanent card from among them and put it into your hand. Put the rest on the bottom of your library in any order. You gain 3 life.

Black creature spells you cast cost less to cast.

Whenever you cast a creature spell, each opponent loses 1 life and you gain 1 life.

If you would gain life, you gain twice that much life instead.

Battalion — Whenever Boros Mastiff and at least two other creatures attack, Boros Mastiff gains lifelink until end of turn. (Damage dealt by a creature with lifelink also causes its controller to gain that much life.)

Sacrifice Bottle Gnomes: You gain 3 life.

When Boulderbranch Golem enters, you gain life equal to its power.

//PRT-Prototype_Mech//

Prototype (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.)

3/3

Flying

Whenever you cast a Spirit or Arcane spell, you may gain life equal to that spell's mana value.

: Add one mana of any color.

, : Put a bounty counter on target creature. Activate only as a sorcery.

Whenever a creature with a bounty counter on it dies, each of its controller's opponents draws a card and gains 2 life.

Brackish Trudge enters tapped.

: Return Brackish Trudge from your graveyard to your hand. Activate only if you gained life this turn.

Reach, trample

When Bramble Wurm enters, you gain 5 life.

, Exile Bramble Wurm from your graveyard: You gain 5 life.

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

Fateful hour — If you have 5 or less life, those creatures gain indestructible until end of turn. (Damage and effects that say "destroy" don't destroy them.)

Destroy target creature or planeswalker. You gain 1 life for each of its colors.

Bretagard Stronghold enters tapped.

: Add .

, , Sacrifice Bretagard Stronghold: Put a +1/+1 counter on each of up to two target creatures you control. They gain vigilance and lifelink until end of turn. Activate only as a sorcery.

Radiance — Brightflame deals X damage to target creature and each other creature that shares a color with it. You gain life equal to the damage dealt this way.

When Brightmare enters, tap up to one target creature. You gain life equal to that creature's power.

Trample

When Bristlebud Farmer enters, create two Food tokens. (They're artifacts with ", , Sacrifice this artifact: You gain 3 life.")

Whenever Bristlebud Farmer attacks, you may sacrifice a Food. If you do, mill three cards. You may put a permanent card from among them into your hand.

When Bronzebeak Foragers enters, for each opponent, exile up to one target nonland permanent that player controls until Bronzebeak Foragers leaves the battlefield.

: Put target card with mana value X exiled with Bronzebeak Foragers into its owner's graveyard. You gain X life.

Whenever Bruse Tarl, Boorish Herder enters or attacks, target creature you control gains double strike and lifelink until end of turn.

Partner (You can have two commanders if both have partner.)

Whenever a creature you control attacks, defending player loses 1 life and you gain 1 life.

: Creatures your opponents control block this turn if able, and you choose how those creatures block.

When Bulwark Giant enters, you gain 5 life.

, , Sacrifice another creature: You gain life equal to the sacrificed creature's toughness. Draw a card.

Target creature gets +3/+0 and gains lifelink until end of turn. Regenerate it. (Damage dealt by a creature with lifelink also causes its controller to gain that much life.)

As Buzzing Whack-a-Doodle enters, you and an opponent each secretly choose Whack or Doodle. Then those choices are revealed. If the choices match, Buzzing Whack-a-Doodle has that ability. Otherwise, it has Buzz.

• Whack — : Target player loses 2 life.

• Doodle — : You gain 3 life.

• Buzz — , : Draw a card.

Discard a card: Cabal Initiate gains lifelink until end of turn.

Threshold — Cabal Initiate gets +1/+2 as long as seven or more cards are in your graveyard.

Mill four cards. You may put a permanent card from among the cards milled this way into your hand. If you control a Squirrel or returned a Squirrel card to your hand this way, create a Food token. (To mill four cards, put the top four cards of your library into your graveyard. A Food token is an artifact with ", , Sacrifice this artifact: You gain 3 life.")

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.)

You gain X life and draw X cards, where X is the number of creatures you control. Creatures you control get +1/+1 until end of turn.

, : You gain 2 life.

, , Exile Campfire: Put all commanders you own from the command zone and from your graveyard into your hand. Then shuffle your graveyard into your library.

When Candy Trail enters, scry 2.

, , Sacrifice Candy Trail: You gain 3 life and draw a card.

Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

You gain 4 life.

Enchant land you control

Enchanted land has ", : Create a 0/1 white Caribou creature token."

Sacrifice a Caribou token: You gain 1 life.

Flying

When Carrion Imp enters, you may exile target creature card from a graveyard. If you do, you gain 2 life.

Whenever a creature you control enters, you gain 1 life.

To solve — You've gained 5 or more life this turn. (If unsolved, solve at the beginning of your end step.)

Solved — Sacrifice this Case: Creature cards in your graveyard gain "You may cast this card from your graveyard" until end of turn.

When Cauldron Familiar enters, each opponent loses 1 life and you gain 1 life.

Sacrifice a Food: Return Cauldron Familiar from your graveyard to the battlefield.

Exile up to two target cards from a single graveyard. Target player gains 2 life and draws a card.

At the beginning of each upkeep, you gain 3 life.

Flying, lifelink

Healing Tears — At the beginning of your end step, return target creature card with mana value X or less from your graveyard to the battlefield, where X is the amount of life you gained this turn.

When Centaur Nurturer enters, you gain 3 life.

: Add one mana of any color.

( can be paid with either or .)

When Centaur Safeguard dies, you may gain 3 life.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)

I, II — Chainer's Torment deals 2 damage to each opponent and you gain 2 life.

III — Create an X/X black Nightmare Horror creature token, where X is half your life total, rounded up. It deals X damage to you.