Grist, the Hunger Tide

As long as Grist, the Hunger Tide isn’t on the battlefield, it’s a 1/1 Insect creature in addition to its other types.
+1: Create a 1/1 black and green Insect creature token, then mill a card. If an Insect card was milled this way, put a loyalty counter on Grist and repeat this process.
−2: You may sacrifice a creature. When you do, destroy target creature or planeswalker.
−5: Each opponent loses life equal to the number of creature cards in your graveyard.

Cataclysmic Gearhulk

Vigilance
When Cataclysmic Gearhulk enters, each player chooses an artifact, a creature, an enchantment, and a planeswalker from among the nonland permanents they control, then sacrifices the rest.

Spell Swindle

Counter target spell. Create X Treasure tokens, where X is that spell’s mana value. (They’re artifacts with “, Sacrifice this artifact: Add one mana of any color.”)

Grist, the Hunger Tide

As long as Grist, the Hunger Tide isn’t on the battlefield, it’s a 1/1 Insect creature in addition to its other types.
+1: Create a 1/1 black and green Insect creature token, then mill a card. If an Insect card was milled this way, put a loyalty counter on Grist and repeat this process.
−2: You may sacrifice a creature. When you do, destroy target creature or planeswalker.
−5: Each opponent loses life equal to the number of creature cards in your graveyard.

Aeromoeba

Flying
Discard a card: Switch Aeromoeba’s power and toughness until end of turn.

Aeromoeba

Flying
Discard a card: Switch Aeromoeba’s power and toughness until end of turn.

Osgir, the Reconstructor

Vigilance
, Sacrifice an artifact: Target creature you control gets +2/+0 until end of turn.
, , Exile an artifact card with mana value X from your graveyard: Create two tokens that are copies of the exiled card. Activate only as a sorcery.

Watery Grave

(: Add or .)
As Watery Grave enters, you may pay 2 life. If you don’t, it enters tapped.

Osgir, the Reconstructor

Vigilance
, Sacrifice an artifact: Target creature you control gets +2/+0 until end of turn.
, , Exile an artifact card with mana value X from your graveyard: Create two tokens that are copies of the exiled card. Activate only as a sorcery.

Osgir, the Reconstructor

Vigilance
, Sacrifice an artifact: Target creature you control gets +2/+0 until end of turn.
, , Exile an artifact card with mana value X from your graveyard: Create two tokens that are copies of the exiled card. Activate only as a sorcery.

Crackling Drake

Flying
Crackling Drake’s power is equal to the total number of instant and sorcery cards you own in exile and in your graveyard.
When Crackling Drake enters, draw a card.

Osgir, the Reconstructor

Vigilance
, Sacrifice an artifact: Target creature you control gets +2/+0 until end of turn.
, , Exile an artifact card with mana value X from your graveyard: Create two tokens that are copies of the exiled card. Activate only as a sorcery.

Bound in Gold

Enchant permanent
Enchanted permanent can’t attack, block, or crew Vehicles, and its activated abilities can’t be activated unless they’re mana abilities.

Binding the Old Gods

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I — Destroy target nonland permanent an opponent controls.
II — Search your library for a Forest card, put it onto the battlefield tapped, then shuffle.
III — Creatures you control gain deathtouch until end of turn.

Tuskeri Firewalker

Boast — : Exile the top card of your library. You may play that card this turn. (Activate only if this creature attacked this turn and only once each turn.)

Morophon, the Boundless

Changeling (This card is every creature type.)
As Morophon, the Boundless enters, choose a creature type.
Spells of the chosen type you cast cost less to cast. This effect reduces only the amount of colored mana you pay.
Other creatures you control of the chosen type get +1/+1.

Cleaving Reaper

Flying, trample
Pay 3 life: Return Cleaving Reaper from your graveyard to your hand. Activate only if you had an Angel or Berserker enter the battlefield under your control this turn.

Maelstrom Wanderer

Creatures you control have haste.
Cascade, 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. Then do it again.)

Disenchant

Destroy target artifact or enchantment.

Daring Saboteur

: Daring Saboteur can’t be blocked this turn.
Whenever Daring Saboteur deals combat damage to a player, you may draw a card. If you do, discard a card.

Valorous Stance

Choose one —
• Target creature gains indestructible until end of turn. (Damage and effects that say “destroy” don’t destroy it.)
• Destroy target creature with toughness 4 or greater.

Maelstrom Wanderer

Creatures you control have haste.
Cascade, 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. Then do it again.)

Workshop Assistant

When Workshop Assistant dies, return another target artifact card from your graveyard to your hand.

Cataclysmic Gearhulk

Vigilance
When Cataclysmic Gearhulk enters, each player chooses an artifact, a creature, an enchantment, and a planeswalker from among the nonland permanents they control, then sacrifices the rest.