Lifelink, hexproof from instants

As long as your life total is greater than your starting life total, Elenda gets +1/+1 and has menace. Elenda gets an additional +5/+5 as long as your life total is at least 10 greater than your starting life total.

Enchant creature

Enchanted creature gets +3/+3.

When enchanted creature dies, create a 3/3 green Elephant creature token.

Vigilance

If a permanent entering causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.

Permanents entering don't cause abilities of permanents your opponents control to trigger.

Reach (This creature can block creatures with flying.)

Landfall — Whenever a land you control enters, create a 1/1 green Elf Warrior creature token.

Soulbond (You may pair this creature with another unpaired creature when either enters. They remain paired for as long as you control both of them.)

As long as Elgaud Shieldmate is paired with another creature, both creatures have hexproof. (They can't be the targets of spells or abilities your opponents control.)

Destroy target creature or planeswalker with mana value 3 or less.

Investigate. Creatures your opponents control get -2/-0 until end of turn. If any of them are suspected, they're no longer suspected. (To investigate, create a Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card.")

: Elite Archers deals 3 damage to target attacking or blocking creature.

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

Menace (This creature can't be blocked except by two or more creatures.)

, Sacrifice another creature or an artifact: Elite Headhunter deals 2 damage to target creature or planeswalker.

When Elite Instructor enters, draw a card, then discard a card.

When Elite Scaleguard enters, bolster 2. (Choose a creature with the least toughness among creatures you control and put two +1/+1 counters on it.)

Whenever a creature you control with a +1/+1 counter on it attacks, tap target creature defending player controls.

Flying

When Elite Spellbinder enters, look at target opponent's hand. You may exile a nonland card from it. For as long as that card remains exiled, its owner may play it. A spell cast this way costs more to cast.

, : You gain 5 life. Shuffle Elixir of Immortality and your graveyard into their owner's library.

, : Exile the top card of your library. Until the beginning of your next upkeep, you may play that card.

, Exile a creature card from your graveyard: Discover X, where X is the mana value of the exiled card. Activate only as a sorcery. (Exile cards from the top of your library until you exile a nonland card with that mana value or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.)

+1: Venture into the dungeon. (Enter the first room or advance to the next room.)

−2: Look at the top six cards of your library. You may reveal a creature card from among them and put it into your hand. If it's legendary, you gain 3 life. Put the rest on the bottom of your library in a random order.

−7: You get an emblem with "Creatures you control have trample and haste and get +2/+2 for each differently named dungeon you've completed."

For each opponent, you create a token that's a copy of up to one target creature that player controls.

Secret council — When Elrond of the White Council enters, each player secretly votes for fellowship or aid, then those votes are revealed. For each fellowship vote, the voter chooses a creature they control. You gain control of each creature chosen this way, and they gain "This creature can't attack its owner." Then for each aid vote, put a +1/+1 counter on each creature you control.

Whenever you scry, put a +1/+1 counter on each of up to X target creatures, where X is the number of cards looked at while scrying this way.

Whenever a creature you control with a +1/+1 counter on it becomes the target of a spell or ability an opponent controls, you may draw a card.

+2: You gain 1 life for each creature you control.

−2: Create three 1/1 white Soldier creature tokens.

−5: Destroy all other permanents except for lands and tokens.

+1: Create three 1/1 white Soldier creature tokens.

−3: Destroy all creatures with power 4 or greater.

−7: You get an emblem with "Creatures you control get +2/+2 and have flying."

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

I — Destroy target creature an opponent controls with power 2 or less.

II — Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.

III — Exile target opponent's graveyard.

Trample, myriad (Whenever this creature attacks, for each opponent other than defending player, you may create a token copy that's tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.)

As long as Elturel Survivors is attacking, it gets +X/+0, where X is the number of lands defending player controls.

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

Creatures with power less than Elusive Otter's power can't block it.

, Discard a card: Transform Elusive Tormentor.

Sacrifice a Forest: Target attacking creature gets -3/-0 until end of turn.

Distribute two +1/+1 counters among one or two target creatures.

Other Elf creatures you control get +1/+1.

: Add for each Elf you control.

Whenever one or more artifacts you control enter, put two +1/+1 counters on Elvish Archivist. This ability triggers only once each turn.

Whenever one or more enchantments you control enter, draw a card. This ability triggers only once each turn.

Whenever Elvish Berserker becomes blocked, it gets +1/+1 until end of turn for each creature blocking it.

Other Elf creatures get +1/+1 and have forestwalk. (They can't be blocked as long as defending player controls a Forest.)

When Elvish Doomsayer dies, each opponent discards a card.

Sacrifice Elvish Eulogist: You gain 1 life for each Elf card in your graveyard.

Buyback (You may pay an additional as you cast this spell. If you do, put this card into your hand as it resolves.)

Target creature gets +2/+2 until end of turn.

Whenever a player casts a Giant spell, you may put a +1/+1 counter on Elvish Handservant.

: Prevent the next 1 damage that would be dealt to any target this turn. If it's a green creature, prevent the next 2 damage instead.

, , Sacrifice Elvish Hexhunter: Destroy target enchantment.

, : Target creature doesn't untap during its controller's next untap step.

As Elvish Impersonators enters, roll a six-sided die twice. Its base power becomes the first result and its base toughness becomes the second result.

, , Sacrifice Elvish Lyrist: Destroy target enchantment.

: Add .

When Elvish Pioneer enters, you may put a basic land card from your hand onto the battlefield tapped.

Create a 1/1 green Elf Warrior creature token for each Elf you control.

Elvish Reclaimer gets +2/+2 as long as there are three or more land cards in your graveyard.

, , Sacrifice a land: Search your library for a land card, put it onto the battlefield tapped, then shuffle.

When Elvish Rejuvenator enters, look at the top five cards of your library. You may put a land card from among them onto the battlefield tapped. Put the rest on the bottom of your library in a random order.

, , Sacrifice Elvish Scrapper: Destroy target artifact.

When Elvish Soultiller dies, choose a creature type. Shuffle all creature cards of that type from your graveyard into your library.

Whenever another Elf enters, put a +1/+1 counter on Elvish Vanguard.