Each creature card in your graveyard has unearth . (: Return the card to the battlefield. The creature gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

When this land enters, you gain 2 life.
: Add .

Prevent all damage target creature would deal this turn. That creature's controller may sacrifice a land of their choice. If the player does, they may copy this spell and may choose a new target for that copy.

When this creature enters, draw a card.

Majestic Myriarch's power and toughness are each equal to twice the number of creatures you control.
At the beginning of each combat, this creature gains flying until end of turn if you control a creature with flying. The same is true for first strike, double strike, deathtouch, haste, hexproof, indestructible, lifelink, menace, reach, trample, and vigilance.

Enchant creature
Enchanted creature gets +2/+0 and has trample.
When this Aura is put into a graveyard from the battlefield, return it to its owner's hand.

Hexproof
At the beginning of your upkeep, you may reveal your hand. If you do, you win the game if you own a card named Hedron Alignment in exile, in your hand, in your graveyard, and on the battlefield.
: Scry 1.

Traumatic Critique deals X damage to any target. Draw two cards, then discard a card.

Mama's Coming — Whenever this creature attacks a player who controls eight or more lands, look at the top eight cards of your library. You may put a creature card from among them onto the battlefield tapped and attacking that player. Put the rest on the bottom of your library in a random order.

Create a 1/1 colorless Spirit creature token.
Splice onto Arcane (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)

As long as you control a Mountain, this creature has menace. (It can't be blocked except by two or more creatures.)

Choose one or both —
• Counter target creature spell.
• Return target creature card from your graveyard to your hand.

Enchant creature
Enchanted creature can't attack or block.
: Return this Aura to its owner's hand.

: Add .
, : Shivan Gorge deals 1 damage to each opponent.

Enchant creature
Domain — Enchanted creature gets -1/-1 for each basic land type among lands you control.

You have no maximum hand size.
At the beginning of your upkeep, if you have exactly thirteen cards in your hand, you win the game.
: Draw a card.

Tendrils of Corruption deals X damage to target creature and you gain X life, where X is the number of Swamps you control.

At the beginning of your upkeep, if you control four or more creatures, transform this creature.

As an additional cost to cast this spell, discard X cards.
Nahiri's Wrath deals damage equal to the total mana value of the discarded cards to each of up to X target creatures and/or planeswalkers.

At the beginning of your upkeep, if you control a black or red permanent, you gain 2 life. If you control a black permanent and a red permanent, you gain 4 life instead.