(: Add .)

This spell costs less to cast for each creature card in your graveyard.
Whenever a creature you control dies, put it on the bottom of its owner's library.
, , Pay 2 life: Return target creature card from your graveyard to the battlefield. Activate only as a sorcery.

All Slivers have "When this permanent enters, destroy target artifact or enchantment."

Draw a card for each attacking creature.

Destroy each creature with mana value 3 or less. They can't be regenerated.

Enchant creature
Enchanted creature is an Insect artifact creature with base power and toughness 0/1 and has indestructible, and it loses all other abilities, card types, and creature types.

This artifact enters tapped.
, : Destroy all artifacts, creatures, and enchantments.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)
Cycling—Pay 2 life. (Pay 2 life, Discard this card: Draw a card.)

Noncreature spells you cast from exile have convoke. (Each creature you tap while casting a noncreature spell from exile pays for or one mana of that creature's color.)
At the beginning of your first main phase, you may discard a card. If you do, exile the top two cards of your library, then choose one of them. You may play that card this turn.

Target opponent draws two cards, then you draw up to four cards. That opponent may repeat this process as many times as they choose.

: Target Goblin, Orc, or Pirate can't be blocked this turn.
Whenever this creature deals combat damage to a player, amass Orcs 3. (Put three +1/+1 counters on an Army you control. It's also an Orc. If you don't control an Army, create a 0/0 black Orc Army creature token first.)

Flash (You may cast this spell any time you could cast an instant.)
When this Equipment enters, attach it to target creature you control. That creature gains hexproof and indestructible until end of turn.
Equipped creature gets +2/+0 and has flying.
Equip (: Attach to target creature you control. Equip only as a sorcery.)

: You gain 1 life. Then if you have at least 10 life more than your starting life total, transform this artifact.

Exile target creature. Its controller may search their library for a basic land card, put that card onto the battlefield tapped, then shuffle.

This land enters tapped unless you control a Plains or an Island.
: Add or .

This creature can't be blocked by creatures with power 3 or greater.

Whenever this creature deals combat damage to a creature, destroy that creature at end of combat.
Whenever this creature deals combat damage to a player, you may draw a card.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I — You may discard a card. If you do, draw two cards.
II — Whenever you cast a spell this turn, put a +1/+1 counter on target creature you control.
III — Target creature you control deals damage equal to its power to each opponent.

Each player creates a 1/1 green Cat creature token for each untapped Forest they control.

This artifact enters tapped.
: Add .
: Roll a d6. Until end of turn, you may have this artifact become an X/X Insect artifact creature with flying, where X is the result.
Whenever this artifact attacks, another target attacking creature gains flying until end of turn.