This spell can't be countered.
Flying, lifelink
Your opponents can't cast spells during your turn.

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

Cast this spell only during combat.
Return target creature card from your graveyard to the battlefield. That creature gains haste. Return it to your hand at the beginning of the next end step.
You may put a creature card from your hand onto the battlefield. That creature gains haste. Its controller sacrifices it at the beginning of the next end step.

Flying, hexproof
Megamorph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.)
When this creature is turned face up, put a +1/+1 counter on each other Dragon creature you control.

First strike
When this creature enters, target opponent may have you draw three cards. If the player doesn't, you mill three cards, then this creature deals damage to that player equal to the total mana value of those cards.

When this creature enters, return target nonland permanent to its owner's hand.
Evoke (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)

Destroy target creature. Its controller loses 2 life and you gain 2 life.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I — Destroy all lands.
II, III — Each player returns two land cards from their graveyard to the battlefield.

Put target creature into its owner's library second from the top.

Vigilance
: Reveal the top card of your library. If it's a land card, put it onto the battlefield. Otherwise, put it into your hand.

At the beginning of your upkeep, you gain 2 life.
Whenever you gain life, you may pay . If you do, draw a card and each opponent loses 1 life.
At the beginning of your upkeep, if Oloro is in the command zone, you gain 2 life.

Whenever a nontoken creature you control enters, flip a coin until you lose a flip. For each flip you won, create a token that's a copy of that creature. Those tokens gain haste. Exile them at the beginning of the next end step.

Trample
Whenever this creature deals combat damage to a player, create that many 0/1 colorless Eldrazi Spawn creature tokens. They have "Sacrifice this token: Add ."

Flying, vigilance
Cycling (, Discard this card: Draw a card.)

This spell costs less to cast for each creature in your party. (Your party consists of up to one each of Cleric, Rogue, Warrior, and Wizard.)
You gain 3 life and draw three cards.

Flying
Cycling (, Discard this card: Draw a card.)
When you cycle this card, target creature gains flying until end of turn.

When this artifact enters, put a -1/-1 counter on each creature target player controls.
, : Proliferate twice. (Choose any number of permanents and/or players, then give each another counter of each kind already there. Then do it again.)

Flying
Whenever you draw a card, create a 1/1 blue and red Insect creature token with flying and haste.
: Draw a card, then discard a card.
When The Locust God dies, return it to its owner's hand at the beginning of the next end step.

Flying, first strike, vigilance, lifelink

Creatures you control have deathtouch.
Creatures your opponents control lose deathtouch and can't have or gain deathtouch.

Trample
: Permanents you control gain indestructible until end of turn.
, Exile this card from your graveyard: Permanents you control gain indestructible until end of turn.

When this creature enters, destroy all artifacts and enchantments. Put a +1/+1 counter on this creature for each permanent destroyed this way.

Vigilance
Whenever this creature enters or attacks, you may return target permanent card with mana value 3 or less from your graveyard to the battlefield.

Protection from white

Flying
Whenever Rith deals combat damage to a player, you may pay . If you do, choose a color, then create a 1/1 green Saproling creature token for each permanent of that color.

Cycling (, Discard this card: Draw a card.)
When you cycle this card, you may have target player lose life equal to the number of Zombies on the battlefield.

Flying (This creature can't be blocked except by creatures with flying or reach.)

When this creature enters, create a number of 1/1 white Soldier creature tokens equal to your devotion to white. (Each in the mana costs of permanents you control counts toward your devotion to white.)

Flying
When this creature enters, destroy all tapped creatures.

Tap five untapped Zombies you control: Put target creature card from a graveyard onto the battlefield under your control.

Take an extra turn after this one. Exile Part the Waterveil.
Awaken 6— (If you cast this spell for , also put six +1/+1 counters on target land you control and it becomes a 0/0 Elemental creature with haste. It's still a land.)

When this creature enters, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Whenever an opponent casts a spell, that player draws seven cards.

You may pay rather than pay the mana cost for Zombie creature spells you cast.

: This creature gets +1/+0 until end of turn.
Mountaincycling (, Discard this card: Search your library for a Mountain card, reveal it, put it into your hand, then shuffle.)

Flying
This creature can block only creatures with flying.