Destroy all nonland permanents.

Flying
If noncombat damage would be dealt to you, prevent that damage. You gain life equal to the damage prevented this way.
When Purity is put into a graveyard from anywhere, shuffle it into its owner's library.

You don't lose the game for having 0 or less life.
When you have 20 or more life, you lose the game.
Whenever you lose life, you gain 2 life for each 1 life you lost. (Damage dealt to you causes you to lose life.)

Creatures you control have double strike and lifelink.

Flying, vigilance
When this creature enters, return to your hand all cards in your graveyard that were put there from the battlefield this turn.
Persist

Flying
Whenever this creature attacks, attacking creatures gain flying and lifelink until end of turn.

Target player reveals their hand and discards all nonland cards.

: Draw three cards.
: Return Arcanis to its owner's hand.

Flying
, : Draw two cards, then discard a card.
Whenever Atemsis deals damage to an opponent, you may reveal your hand. If cards with at least six different mana values are revealed this way, that player loses the game.

Flying
Ward
Calim's Breath — , Discard Calim: Tap up to one target nonland permanent. Draw a card. Then you may exile two other cards named Calim, Djinn Emperor from your graveyard. When you do, return Calim from your graveyard to the battlefield tapped.
When you discard Calim, conjure a card named Calim, Djinn Emperor into your library seventh from the top.

During your turn, this spell costs less to cast.
End the turn. (Exile all spells and abilities from the stack, including this card. The player whose turn it is discards down to their maximum hand size. Damage wears off, and "this turn" and "until end of turn" effects end.)

If a creature would enter the battlefield under an opponent's control this turn, it enters under your control instead.

This creature can't be blocked except by three or more creatures.
If a spell or ability you control would counter a spell, instead exile that spell and you may play that card without paying its mana cost.
When Guile is put into a graveyard from anywhere, shuffle it into its owner's library.

Return all nonblue creatures to their owners' hands.

Impending 3 —
Whenever Lurker in the Deep enters or attacks, seek a nonland card.
Whenever you seek one or more cards during your turn, conjure a duplicate of each of those cards into your hand, then manifest those duplicates.

Flying
Landfall — Whenever a land you control enters, you may gain control of target creature for as long as you control this creature.

Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard. You may play it without paying its mana cost for as long as it remains exiled. (If it has X in its mana cost, X is 0.)

Flying
: Draw a card, then put a +1/+1 counter on this creature.

At the beginning of your upkeep, scry 2.
Whenever you choose to put one or more cards on the bottom of your library while scrying, exile that many cards from the bottom of your library.
During your turn, you may play cards exiled with The Temporal Anchor.

Enchant permanent
When this Aura enters, if enchanted permanent is tapped, untap it.
You control enchanted permanent.

You may look at the top card of your library any time.
You may play lands and cast spells from the top of your library. If you cast a spell this way, pay life equal to its mana value rather than pay its mana cost.
, Sacrifice ten nonland permanents: Each opponent loses 10 life.

, Sacrifice a creature: Target creature gets -2/-2 until end of turn.
, Exile a creature card from your graveyard: Target creature gets -2/-2 until end of turn.

Fear
When Commander Greven il-Vec enters, sacrifice a creature.

First strike
At the beginning of your upkeep, destroy this creature unless you pay . If this creature is destroyed this way, it deals 7 damage to you.

Flying
When this creature enters, all other creatures get -2/-2 until end of turn.
Whenever another creature dies, you get (an energy counter).
, Pay : Put target creature card from a graveyard onto the battlefield under your control tapped.

: Destroy target land.
At the beginning of your upkeep, unless you pay , tap this creature and sacrifice a land of an opponent's choice.

Fear
Whenever a creature deals damage to you, destroy it.
When Dread is put into a graveyard from anywhere, shuffle it into its owner's library.

Flying
When this creature enters, you lose 5 life.

Flying
Whenever this creature deals combat damage to a player, sacrifice all other permanents you control and discard your hand. Exile the top six cards of your library. You may cast any number of spells from among cards exiled this way without paying their mana costs.

, : Destroy target land. If that land was nonbasic, untap this creature.