Opulent Palace enters tapped.
: Add , , or .

Vivid Meadow enters tapped with two charge counters on it.
: Add .
, Remove a charge counter from Vivid Meadow: Add one mana of any color.

: Add .
, Sacrifice Ghost Quarter: Destroy target land. Its controller may search their library for a basic land card, put it onto the battlefield, then shuffle.

: Add .
, , Sacrifice Buried Ruin: Return target artifact card from your graveyard to your hand.

Jwar Isle Refuge enters tapped.
When Jwar Isle Refuge enters, you gain 1 life.
: Add or .

: Add .
, : Put a storage counter on Dreadship Reef.
, Remove X storage counters from Dreadship Reef: Add X mana in any combination of and/or .

Seaside Citadel enters tapped.
: Add , , or .

You have no maximum hand size.
: Add .

Arcane Sanctum enters tapped.
: Add , , or .

: Add . Activate only if you control five or more lands.

: Add .
Cycling (, Discard this card: Draw a card.)

Sandsteppe Citadel enters tapped.
: Add , , or .

Dormant Volcano enters tapped.
When Dormant Volcano enters, sacrifice it unless you return an untapped Mountain you control to its owner's hand.
: Add .

: Exile target card from an opponent's graveyard. If no cards are in that graveyard, flip Nezumi Graverobber.

: Add .
, , Sacrifice an artifact: You gain 1 life.

Multikicker (You may pay an additional any number of times as you cast this spell.)
Everflowing Chalice enters with a charge counter on it for each time it was kicked.
: Add for each charge counter on Everflowing Chalice.

Indestructible
: Add .

Golgari Rot Farm enters tapped.
When Golgari Rot Farm enters, return a land you control to its owner's hand.
: Add .

Azorius Chancery enters tapped.
When Azorius Chancery enters, return a land you control to its owner's hand.
: Add .

Vivid Crag enters tapped with two charge counters on it.
: Add .
, Remove a charge counter from Vivid Crag: Add one mana of any color.

: Add .
, : Until end of turn, creatures your opponents control lose hexproof and shroud and can't have hexproof or shroud.

: Add .
: Until end of turn, Svogthos, the Restless Tomb becomes a black and green Plant Zombie creature with "This creature's power and toughness are each equal to the number of creature cards in your graveyard." It's still a land.

: Add .

Creatures you control have vigilance.
Each creature you control can block an additional creature each combat.

: Add one mana of any color that a land an opponent controls could produce.

: Add .
, , Sacrifice Mind Stone: Draw a card.

Fire Diamond enters tapped.
: Add .

When Oreskos Explorer enters, search your library for up to X Plains cards, where X is the number of players who control more lands than you. Reveal those cards, put them into your hand, then shuffle.

When Myr Retriever dies, return another target artifact card from your graveyard to your hand.

Whipflare deals 2 damage to each nonartifact creature.

Flying
Whenever Thrummingbird deals combat damage to a player, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Strive — This spell costs more to cast for each target beyond the first.
Choose any number of target creatures. Double the number of +1/+1 counters on each of them.

Return target creature card from your graveyard to your hand.
Threshold — Return that card from your graveyard to the battlefield instead if seven or more cards are in your graveyard.

Kicker (You may pay an additional as you cast this spell.)
Breath of Darigaaz deals 1 damage to each creature without flying and each player. If this spell was kicked, it deals 4 damage to each creature without flying and each player instead.

Equipped creature has hexproof and haste. (It can't be the target of spells or abilities your opponents control. It can attack and no matter when it came under your control.)
Equip (: Attach to target creature you control. Equip only as a sorcery.)

Each opponent sacrifices an artifact or enchantment of their choice.