Yorvo enters with four +1/+1 counters on it.
Whenever another green creature you control enters, put a +1/+1 counter on Yorvo. Then if that creature's power is greater than Yorvo's power, put another +1/+1 counter on Yorvo.

Companion — Your starting deck contains at least twenty cards more than the minimum deck size. (If this card is your chosen companion, you may put it into your hand from outside the game for any time you could cast a sorcery.)
Flying
When Yorion enters, exile any number of other nonland permanents you own and control. Return those cards to the battlefield at the beginning of the next end step.

Whenever this creature attacks, return target creature card from your graveyard to the battlefield tapped and attacking.

Whenever a legendary permanent other than Yomiji is put into a graveyard from the battlefield, return that card to its owner's hand.

Enchant creature
When a creature dies, destroy enchanted creature.

Cards in graveyards lose all abilities.

, , Put a verse counter on Yisan: Search your library for a creature card with mana value equal to the number of verse counters on Yisan, put it onto the battlefield, then shuffle.

Target creature you control gets +2/+2 until end of turn. If that creature is an Ally, it also gains flying until end of turn.

Trample
Whenever Yidris deals combat damage to a player, as you cast spells from your hand this turn, they gain cascade.

Trample, haste
Cycling
When you cycle this card, shuffle it into your library from your graveyard. If you've cycled a card named Yidaro, Wandering Monster four or more times this game, put it onto the battlefield from your graveyard instead. (Do this before you draw.)

, Sacrifice another creature or artifact: Yiazmat gains indestructible until end of turn. Tap it.

Ward — Sacrifice a Food.
Other creatures are Food artifacts in addition to their other types and have ", , Sacrifice this permanent: You gain 3 life."
Whenever a Food is put into a graveyard from the battlefield, put two +1/+1 counters on Ygra.

When Yggdrasil enters, exile all creature cards from your graveyard.
: Exile the top three cards of your library.
, : Put a creature card exiled with Yggdrasil onto the battlefield under your control. It gains haste until end of turn. Activate only as a sorcery.

: This creature gets +X/+X until end of turn, where X is its power.

When this creature enters, target creature gets +2/+2 until end of turn.

Flash
You may cast green creature spells as though they had flash.

All creatures have haste.
Players play with the top card of their libraries revealed.
Noninstant, nonsorcery cards on top of a library are on the battlefield under their owner's control in addition to being in that library.

: Target opponent gains control of Yes Man. When they do, you draw two cards and put a quest counter on Yes Man. Activate only during your turn.
Wild Card — When Yes Man leaves the battlefield, its owner creates a tapped 1/1 white Soldier creature token for each quest counter on it.

Flying, vigilance, menace
Whenever Yennett attacks, reveal the top card of your library. You may cast it without paying its mana cost if its mana value is odd. If you don't cast it, draw a card.

, : Choose target enchantment you control that doesn't have the same name as another permanent you control. Create a token that's a copy of it, except it isn't legendary. If the token is an Aura, untap Yenna, then scry 2. Activate only as a sorcery.

Flying
Whenever another Villain you control enters, Yellowjacket gets +1/+0 and gains lifelink until end of turn.

This creature can't block.

Horsemanship
This creature can't block.

Horsemanship
This creature can't block.

Whenever another nontoken creature you control dies, you may return it to the battlefield face down under its owner's control. It's a Forest land. (It has no other types or abillities.)

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
, , — Each player draws a card. This Saga deals 2 damage to each player.