Flying
When Keiga dies, gain control of target creature.

: Untap another target permanent you control.
: Tap target permanent. Activate only if you control eight or more lands.

If you would scry a number of cards, scry that many cards plus one instead.
: Look at the top card of your library. If it's a Kraken, Leviathan, Octopus, or Serpent creature card, you may put it onto the battlefield. If you don't put the card onto the battlefield, you may put it on the bottom of your library.

Homunculus Servant — When this creature enters, put three +1/+1 counters on up to one target noncreature artifact. That artifact becomes a 0/0 Homunculus artifact creature with flying.

At the beginning of your end step, put a time counter on Kes, then draw X cards, where X is the number of time counters on her. Then if she has nine or more time counters on her, sacrifice her.

This creature can't be blocked.
When this creature enters, return a creature you control to its owner's hand.

Morph
When this creature is turned face up, counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard. You may cast that card without paying its mana cost for as long as it remains exiled.

All lands are Islands in addition to their other types.
Other Homarids, Camarids, Cephalids, Nautilids, and Merfolk you control get +1/+1.

Each creature you control that you've put one or more +1/+1 counters on this turn has hexproof.
Whenever you draw your second card each turn, put a +1/+1 counter on Kid Loki.

: This creature gains flying until end of turn.

Spells you cast that refer to artifacts or Contraptions in their rules text cost less to cast.

Counter target spell. Seek a card with the same mana value as that spell.

As this enchantment enters, choose a creature type.
Whenever a creature you control of the chosen type enters or attacks, draw a card.

, : Put target green creature on top of its owner's library.

Flying
When this creature dies, draw a card.

Flying
Whenever this creature attacks, you may have target creature lose flying until end of turn.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
Create an 8/8 blue Kraken creature token with hexproof.
Tap all nonland permanents target opponent controls. They don't untap during their controller's next untap step.
Gain control of target permanent an opponent controls. Untap it.

When Kiora enters, draw two cards, then discard two cards.
Threshold — Whenever Kiora attacks, if there are seven or more cards in your graveyard, you may create Scion of the Deep, a legendary 8/8 blue Octopus creature token.

When this creature enters, proliferate.

Strive — This spell costs more to cast for each target beyond the first.
Return any number of target enchantments to their owners' hands.

Flying
Creatures you control have "Whenever this creature becomes the target of a spell or ability for the first time each turn, counter that spell or ability."

When this creature enters, return target creature to its owner's hand.
Whenever you cast a Spirit or Arcane spell, you may return this creature to its owner's hand.

When this creature enters, you may exile a creature card from your graveyard. When you do, return target instant or sorcery card from your graveyard to your hand.

This creature has flying as long as it's attacking.

Flying, ward
When this creature enters, for each player, choose up to one other target artifact or creature that player controls. For as long as this creature remains on the battlefield, the chosen permanents become Treasure artifacts with ", Sacrifice this artifact: Add one mana of any color" and lose all other abilities.

Flying
Whenever this creature attacks, another target creature attacking the same player or planeswalker gains flying until end of turn.
Encore

Gift a card (You may promise an opponent a gift as you cast this spell. If you do, when it enters, they draw a card.)
Enchant creature
When this Aura enters, tap enchanted creature. If the gift wasn't promised, put three stun counters on it.
You control enchanted creature.

Vigilance
Prowess
: Draw a card, then discard a card.
, : Copy target instant or sorcery spell you control. You may choose new targets for the copy. Activate only if Kitsa's power is 3 or greater.

Vigilance
Whenever Kitsune enters or deals combat damage to a player, you may exchange control of two other target creatures controlled by different players.