
Quistis Trepe | Legendary Creature | Human Wizard | Blue Magic — When Quistis Trepe enters, you may cast target instant or sorcery card from a graveyard, and mana of any type can be spent to cast that spell. If that spell would be put into a graveyard, exile it instead. | Touge369

Swallowed by Leviathan | Instant | | Choose target spell. Surveil 2, then counter the chosen spell unless its controller pays {1} for each card in your graveyard. (To surveil 2, look at the top two cards of your library, then put any number of them into graveyard and the rest on top of your library in any order.) | Sansyu

Thief's Knife | Artifact | Equipment | Job select (When this Equipment enters, create a 1/1 colorless Hero creature token, then attach this to it.)
Equipped creature gets +1/+1, has "Whenever this creature deals combat damage to a player, draw a card," and is a Rogue in addition to its other types.
Equip {4} | Domenico Cava

Tidus, Blitzball Star | Legendary Creature | Human Warrior | Whenever an artifact you control enters, put a +1/+1 counter on Tidus.
Whenever Tidus attacks, tap target creature an opponent controls. | Nakamura8

Locke Cole | Legendary Creature | Human Rogue | Deathtouch, lifelink
Whenever Locke Cole deals combat damage to a player, draw a card, then discard a card. | AKAGI

Shantotto, Tactician Magician | Legendary Creature | Dwarf Wizard | Whenever you cast a noncreature spell, Shantotto gets +X/+0 until end of turn, where X is the amount of mana spent to cast that spell. If X is 4 or more, draw a card. | Joshua Raphael

Ignis Scientia | Legendary Creature | Human Advisor | When Ignis Scientia enters, look at the top six cards of your library. You may put a land card from among them onto the battlefield tapped. Put the rest on the bottom of your library in a random order.
I've Come Up with a New Recipe! — {1}{G}{U}, {T}: Exile target card from a graveyard. If a creature card was exiled this way, create a Food token. | Mingchen Shen