
Emet-Selch, Unsundered | Legendary Creature | Elder Wizard | Vigilance
Whenever Emet-Selch enters or attacks, draw a card, then discard a card.
At the beginning of your upkeep, if there are fourteen or more cards in your graveyard, you may transform Emet-Selch. | Néstor Ossandón Leal

Golbez, Crystal Collector | Legendary Creature | Human Wizard | Whenever an artifact you control enters, surveil 1.
At the beginning of your end step, if you control four or more artifacts, return target creature card from your graveyard to your hand. Then if you control eight or more artifacts, each opponent loses life equal to that card's power. | Bachzim

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

Ultimecia, Time Sorceress | Legendary Creature | Human Warlock | Whenever Ultimecia enters or attacks, surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)
At the beginning of your end step, you may pay {4}{U}{U}{B}{B} and exile eight cards from your graveyard. If you do, transform Ultimecia. | Mikio Masuda

The Wandering Minstrel | Legendary Creature | Human Bard | Lands you control enter untapped.
The Minstrel's Ballad — At the beginning of combat on your turn, if you control five or more Towns, create a 2/2 Elemental creature token that's all colors.
{3}{W}{U}{B}{R}{G}: Other creatures you control get +X/+X until end of turn, where X is the number of Towns you control. | Thanh Tuấn

Noctis, Prince of Lucis | Legendary Creature | Human Noble | Lifelink
You may cast artifact spells from your graveyard by paying 3 life in addition to paying their other costs. If you cast a spell this way, that artifact enters with a finality counter on it. | Jeremy Chong

Kefka, Court Mage | Legendary Creature | Human Wizard | Whenever Kefka enters or attacks, each player discards a card. Then you draw a card for each card type among cards discarded this way.
{8}: Each opponent sacrifices a permanent of their choice. Transform Kefka. Activate only as a sorcery. | Xui Ton

Sin, Spira's Punishment | Legendary Creature | Leviathan Avatar | Flying
Whenever Sin enters or attacks, exile a permanent card from your graveyard at random, then create a tapped token that's a copy of that card. If the exiled card is a land card, repeat this process. | John Tedrick

Treno, Dark City | Land | Town | This land enters tapped.
{T}: Add {U} or {B}. | Jonas De Ro