This land enters tapped unless you control two or fewer other lands.
: Add or .

Counter target sorcery spell.

Landfall — Whenever a land you control enters, create a Food token or a Treasure token. (Food is an artifact with ", , Sacrifice this token: You gain 3 life." Treasure is an artifact with ", Sacrifice this token: Add one mana of any color.")

Enchant player
At the beginning of your upkeep, you may search your library for a Curse card that doesn't have the same name as a Curse attached to enchanted player, put it onto the battlefield attached to that player, then shuffle.

: Add .
, : Remove target attacking or blocking creature from combat.

(: Add .)

At the beginning of your end step, draw a card. If you control a Demon, each opponent loses 2 life and you gain 2 life. Otherwise, you lose 2 life.
(You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.)

: Add .
: Add one mana of any color. Spend this mana only to cast a creature spell.
, : Create a 1/1 colorless Shapeshifter creature token with changeling. (It's every creature type.)

, Pay 1 life: Add or .
, , Sacrifice this land: Draw a card.

, , Exile The Stasis Coffin: You gain protection from everything until your next turn.

Change the target of target activated ability with a single target. (Mana abilities can't be targeted.)
Draw a card.

: Add .

If an opponent drew three or more cards this turn, you may pay rather than pay this spell's mana cost.
Runeflare Trap deals damage to target player equal to the number of cards in that player's hand.

When this creature enters, if was spent to cast it, this creature deals 3 damage to any target.
When this creature enters, if was spent to cast it, search your library for a land card, reveal it, put it into your hand, then shuffle. You gain 2 life.
Evoke

+1: Creatures you control gain deathtouch until end of turn. Put a +1/+1 counter on up to one target creature token you control.
−2: Until end of turn, if one or more tokens would be created under your control, twice that many of those tokens are created instead.
−6: Exile all cards from all graveyards, then create a 1/1 white Spirit creature token with flying for each card exiled this way.

, : Put target creature on the bottom of its owner's library. That creature's controller reveals cards from the top of their library until they reveal a creature card. The player puts that card onto the battlefield and the rest on the bottom of their library in any order. Activate only as a sorcery.

Whenever an opponent casts their second spell each turn, you create a Treasure token.

(: Add .)

Svyelun has indestructible as long as you control at least two other Merfolk.
Whenever Svyelun attacks, draw a card.
Other Merfolk you control have ward . (Whenever another Merfolk you control becomes the target of a spell or ability an opponent controls, counter it unless that player pays .)