: Add .
As this artifact enters, you may have it become a copy of any creature on the battlefield until end of turn, except it has haste.

Target player mills half their library, rounded down.

Flash
When this creature enters, copy target instant or sorcery spell. You may choose new targets for the copy.

Whenever a Vampire you control attacks, each opponent loses 1 life and you gain 1 life.

Whenever one or more other creatures you control leave the battlefield without dying, draw a card.
, : Return another target creature you control to its owner's hand.

Flying
Whenever Skysovereign enters or attacks, it deals 3 damage to target creature or planeswalker an opponent controls.
Crew 3 (Tap any number of creatures you control with total power 3 or more: This Vehicle becomes an artifact creature until end of turn.)

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

This spell can't be countered.
Trample, haste
Creature spells you control can't be countered.
Combat damage can't be prevented.

The Tarrasque has haste and ward as long as it was cast.
Whenever The Tarrasque attacks, it fights target creature defending player controls.

, : Add .

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after IV.)
I — Exile an instant or sorcery card from each graveyard.
II, III, IV — Add for each lore counter on this Saga. You may cast an instant or sorcery card exiled with this Saga, and mana of any type can be spent to cast that spell.
Flying, haste

You may play an additional land this turn.
Draw a card.

, : Roll a d20 and subtract the number of cards in your hand. If the result is 0 or less, discard your hand.
1—9 | Return a card at random from your graveyard to your hand.
10—19 | Draw two cards.
20 | Put a creature card from any graveyard onto the battlefield under your control. When that creature dies, its owner loses the game.

Prevent all combat damage that would be dealt to and dealt by creatures you control.

You may play an additional land on each of your turns.
To solve — You control seven or more lands. (If unsolved, solve at the beginning of your end step.)
Solved — You may look at the top card of your library any time, and you may play lands and cast creature and enchantment spells from the top of your library.

Lifelink
Whenever one or more other creatures you control with power 2 or less enter, draw a card. This ability triggers only once each turn.
When Enduring Innocence dies, if it was a creature, return it to the battlefield under its owner's control. It's an enchantment. (It's not a creature.)

When this enchantment enters, create an X/X green Treefolk creature token.
Whenever you attack with one or more Elves, populate. (Create a token that's a copy of a creature token you control.)

At the beginning of your upkeep, if a player has more life than each other player, the player with the most life gains control of this creature.

Counter target spell.

When this creature enters, each opponent loses 1 life and you gain 1 life.
Sacrifice a Food: Return this card from your graveyard to the battlefield.