When Rafi enters and at the beginning of the first upkeep in a game where it's your commander, there's mana burn and combat damage uses the stack for the rest of the game. (If you don't know what that means, ask somebody over 30.)

, Sacrifice Rafi: Each player adds .

This creature enters with five +1/+1 counters on it.

At the beginning of your upkeep, you may remove a +1/+1 counter from this creature. If you don't, sacrifice this creature and it deals damage equal to the number of +1/+1 counters on it to each creature without flying and each player.

When Brass's Tunnel-Grinder enters, discard any number of cards, then draw that many cards plus one.

At the beginning of your end step, if you descended this turn, put a bore counter on Brass's Tunnel-Grinder. Then if there are three or more bore counters on it, remove those counters and transform it. (You descended if a permanent card was put into your graveyard from anywhere.)

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

I — This Saga deals 1 damage to each creature without flying.

II — Add .

III — Sacrifice a Mountain. If you do, this Saga deals 3 damage to each creature.

: Put a fuse counter on target creature.

At the beginning of your upkeep, put a fuse counter on each creature with a fuse counter on it.

Whenever a creature has four or more fuse counters on it, remove all fuse counters from it and destroy it. That creature deals 4 damage to its controller.

At the beginning of your end step, Chandra deals X damage to each opponent, where X is the number of planeswalkers you control.

+1: Add for each planeswalker you control.

0: Remove a loyalty counter from each of any number of permanents you control. Exile that many cards from the top of your library. You may play them this turn.

Whenever you sacrifice an artifact, put a +1/+1 counter on this creature and add .

: Add . Put a charge counter on this artifact.

, , Sacrifice this artifact: Create an X/X colorless Golem artifact creature token with haste, where X is the number of charge counters on Vulshok Factory. Activate only as a sorcery.

: Add .

As this artifact enters, you may have it become a copy of any creature on the battlefield until end of turn, except it has haste.

First strike

Raid — At end of combat on your turn, if you attacked this turn, create a Junk token for each opponent you attacked. (It's an artifact with ", Sacrifice this token: Exile the top card of your library. You may play that card this turn. Activate only as a sorcery.")

Whenever you sacrifice a Junk, add .

At the beginning of your upkeep, roll a six-sided die. If you a roll a 1, sacrifice this creature and it deals 3 damage to each creature and each player.

This creature enters with three +1/+1 counters on it.

At the beginning of your upkeep, you may flip a coin. If you win the flip, put a +1/+1 counter on this creature. If you lose the flip, remove a +1/+1 counter from this creature.

When this creature enters, you may put a name sticker on it. Add for each unique vowel on that sticker. (The vowels are A, E, I, O, U, and Y.)

Haste

Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.)

At the beginning of combat on your turn, each creature you control with a counter on it gains firebending 2 until end of turn. (Whenever it attacks, add . This mana lasts until end of combat.)

+1: Untap target Mountain. It becomes a 4/4 red Elemental creature until end of turn. It's still a land.

−2: Add for each Mountain you control.

−5: You get an emblem with "Mountains you control have ': This land deals 1 damage to any target.'"

+1: Exile the top card of your library. You may cast that card. If you don't, Chandra deals 2 damage to each opponent.

+1: Add .

−3: Chandra deals 4 damage to target creature.

−7: You get an emblem with "Whenever you cast a spell, this emblem deals 5 damage to any target."

, Sacrifice a land: Put a +1/+1 counter on this creature.

At the beginning of your end step, you may have this creature deal damage equal to the number of +1/+1 counters on it to target player or planeswalker.

At the beginning of each upkeep, count the number of permanents. If the number is odd, until end of turn, red creatures get +1/+1 and whenever a player taps a Mountain for mana, that player adds an additional . If the number is even, until end of turn, red creatures get -1/-1 and if a player taps a Mountain for mana, that Mountain produces colorless mana instead of any other type.