First strike
Cohort — , Tap an untapped Ally you control: This creature deals 1 damage to target opponent or planeswalker.

When this creature enters, it connives. (Draw a card, then discard a card. If you discarded a nonland card, put a +1/+1 counter on this creature.)

Destroy target non-Merfolk creature.

Counter target spell.

You gain twice X life. Put Sanguine Sacrament on the bottom of its owner's library.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I — Search your library for a basic Plains card, reveal it, put it into your hand, then shuffle.
II — Create a 0/4 colorless Wall artifact creature token with defender.
III — You gain 2 life.

Target creature you control fights target creature you don't control. (Each deals damage equal to its power to the other.)
Cycling (, Discard this card: Draw a card.)

Put a +1/+1 counter and a lifelink counter on target creature.

Roast deals 5 damage to target creature without flying.

Whenever equipped creature deals combat damage, put two charge counters on Umezawa's Jitte.
Remove a charge counter from Umezawa's Jitte: Choose one —
• Equipped creature gets +2/+2 until end of turn.
• Target creature gets -1/-1 until end of turn.
• You gain 2 life.
Equip

Target creature gains deathtouch and indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

Buyback—Sacrifice a land. (You may sacrifice a land in addition to any other costs as you cast this spell. If you do, put this card into your hand as it resolves.)
Create a 1/1 white Pegasus creature token with flying.

Target player discards two cards. That player may copy this spell and may choose a new target for that copy.

Damage can't be prevented this turn.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

If this spell is the first spell you've cast this game, you may cast it without paying its mana cost.
Look at the top five cards of your library. You may reveal a creature or land card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

Flying
When this creature enters, you get (two energy counters).
Whenever this creature attacks, you may pay . If you do, another target attacking creature gains flying until end of turn.

Target creature you control deals damage equal to its power to target creature you don't control. If the creature you control has trample, excess damage is dealt to that creature's controller instead.

When this creature enters, create a Treasure token. (It's an artifact with ", Sacrifice this token: Add one mana of any color.")
Whenever another creature you control enters, you gain 1 life.

, Sacrifice this creature: Return up to one target artifact card and up to one target enchantment card from your graveyard to your hand.

Search your library for a card, put that card into your hand, then shuffle.

: This creature deals 1 damage to target attacking or blocking creature.

Target player sacrifices a creature of their choice.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Return target creature card from your graveyard to your hand.
Recover (When a creature is put into your graveyard from the battlefield, you may pay . If you do, return this card from your graveyard to your hand. Otherwise, exile this card.)

At the beginning of your upkeep, if there are seven or more lands on the battlefield, sacrifice this enchantment and destroy all lands.

Defender
, : Target player mills X cards, where X is the number of creatures you control with defender.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When this creature is turned face up, you may tap or untap target permanent.

Swarm of Rats's power is equal to the number of Rats you control.

Enchant creature
Enchanted creature gets +1/+3 and has reach. (It can block creatures with flying.)

Creatures you control get +0/+1.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

When this creature dies, draw a card.

Target creature you control deals damage equal to its power to target creature or planeswalker you don't control.

When this creature dies, draw a card.

(You may cast a legendary sorcery only if you control a legendary creature or planeswalker.)
Jaya's Immolating Inferno deals X damage to each of up to three targets.

Whenever equipped creature attacks alone, it gets +1/+1 until end of turn for each other creature you control.
Equip (: Attach to target creature you control. Equip only as a sorcery.)

When this enchantment enters, exile target creature an opponent controls with mana value 3 or less.
When this enchantment leaves the battlefield, target opponent creates a 3/3 green Dinosaur creature token with trample.