Keyword: Seek

Seek two nonland cards, then put a card from your hand on the bottom of your library.

Double strike
When this creature enters or specializes, seek a nonland permanent card with mana value 3 or less.

When this creature specializes, seek a creature card and put it into your graveyard, then conjure two duplicates of it into your graveyard.
At the beginning of combat on your turn, target creature you control gets +X/+0 until end of turn, where X is the number of creature cards in your graveyard.

When Signature Spells enters the battlefield, seek two instant and/or sorcery cards with mana value 3, then exile them.
At the beginning of your upkeep, you may copy a card exiled with Signature Spells. You may cast the copy without paying its mana cost.

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Gate to Seatower enters the battlefield tapped.
, : Seek a nonland card. Activate only once.

When Goblin Trapfinder dies, seek a creature card with mana value 3 or less. That card perpetually gains haste, “This spell costs less to cast,” and “At the beginning of your end step, sacrifice this creature.”

Haste
Whenever Kardum, Patron of Flames attacks, put a flame counter on it, then seek a card with mana value equal to the number of flame counters on it and exile that card face down.
When Kardum dies, put all cards you own exiled with it into your hand. At the beginning of the end step of your next turn, discard those cards.

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Gate of the Black Dragon enters the battlefield tapped.
, : Seek a nonland card. Activate only once.

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Gate to the Citadel enters the battlefield tapped.
, : Seek a nonland card. Activate only once.

Vigilance
When this creature specializes, seek three nonland permanent cards. Choose one of those cards and shuffle the rest into your library.

Flying
Whenever Chaos Balor attacks or dies, choose two. Each mode must target a different player.
• Target player discards all the cards in their hand, then seeks that many nonland cards.
• Chaos Balor deals 2 damage to target player and they create two Treasure tokens.
• Chaos Balor deals 2 damage to each creature target player controls. Those creatures perpetually get +2/+0.

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Gate to Manorborn enters the battlefield tapped.
, : Seek a nonland card. Activate only once.

First strike, haste
When this card specializes from your graveyard, return it from your graveyard to the battlefield. It perpetually gains “This creature can’t block.”
When this card specializes from any zone, seek an instant or sorcery card with mana value 3 or less. Until end of turn, you may cast that card without paying its mana cost.

Wild Shape — Specialize . Activate only if you control six or more lands.
When Lukamina, Moon Druid enters, if you cast it, seek a land card with a basic land type.

When this creature specializes, remove all study counters from it. Seek two creature cards with mana value less than or equal to the number of study counters removed this way. Put one of them onto the battlefield and shuffle the other into your library.
: Draw a card, then discard a card.

Seek X creature, enchantment, and/or planeswalker cards, where X is the highest mana value among creatures you control. Put those cards onto the battlefield.

Permanents you control gain hexproof and indestructible until end of turn.
Seek a creature card if an opponent has cast a spell with mana value 3 or less this turn.

Choose one or more —
• Create two 2/2 white Knight creature tokens.
• Seek a nonland permanent card with mana value 3 or less.
• Destroy target artifact.
• Destroy target enchantment.
• Target player gains 3 life.

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Gate to Tumbledown enters the battlefield tapped.
, : Seek a nonland card. Activate only once.

If you have no land cards in your hand, seek a land card and a nonland card. Otherwise, seek two nonland cards. (To seek a card, put one at random from your library into your hand.)

Changeling
When Faceless Agent enters the battlefield, seek a creature card of the most prevalent creature type in your library. (To seek a card, put one at random from your library into your hand.)

Reach
When Skyshroud Lookout enters, seek an Elf card.

When Manor Guardian dies, each player seeks a nonland card with mana value 2 or less. (To seek a card, put one at random from your library into your hand.)

+1: Untap up to one target Elf. That Elf and a random Elf creature card in your hand perpetually get +1/+1.
−1: Seek an Elf card.
−6: Conjure a card named Regal Force onto the battlefield.