Card

Kefka, Court Mage

Final Fantasy Art Series

Final Fantasy

Copy

Ardyn, the Usurper

Legendary Creature — Elder Human Noble

Demons you control have menace, lifelink, and haste.
Starscourge — At the beginning of combat on your turn, exile up to one target creature card from a graveyard. If you exiled a card this way, create a token that's a copy of that card, except it's a 5/5 black Demon.

Legendary Creature — Avatar

Vigilance
Echo of the Lost — During your turn, you may play cards from your graveyard.
If a card or token would be put into your graveyard from anywhere, exile it instead.

Hades, Sorcerer of Eld

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.

Emet-Selch, Unsundered

Legendary Creature — Avatar Wizard

Flying
Whenever an opponent loses life during your turn, you draw that many cards.

Kefka, Ruler of Ruin

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.

Final Fantasy Commander

Moogle

Legendary Creature — Moogle Warrior

Lifelink
Dance — At the beginning of your end step, each player may discard a card. Each player who discarded a card this way draws a card. If a creature card was discarded this way, you create a 1/2 white Moogle creature token with lifelink. Then if a noncreature card was discarded this way, put a +1/+1 counter on each Moogle you control.

Mog, Moogle Warrior

MOM Japanese Promo Tokens

Monastery Mentor

Rally the Monastery

Cori-Steel Cutter

Jeskai Revelation

Aligned Heart

Elsha, Threefold Master

Token Creature — Monk

Monk

Multiverse Legends

Legendary Creature — Spirit

Flying
Whenever a creature becomes the target of a spell or ability, destroy that creature.

Horobi, Death's Wail

March of the Machine Art Series

30th Anniversary History Promos

Creature — Merfolk

Other Merfolk get +1/+1 and have islandwalk. (They can't be blocked as long as defending player controls an Island.)

Lord of Atlantis

Blade-Blizzard Kitsune

Neon Dynasty Art Series

Kamigawa: Neon Dynasty

Dragon Spirit

Goro-Goro, Disciple of Ryusei

Legendary Creature — Goblin Samurai

{R}: Creatures you control gain haste until end of turn.
{3}{R}{R}: Create a 5/5 red Dragon Spirit creature token with flying. Activate only if you control an attacking modified creature. (Equipment, Auras you control, and counters are modifications.)

Creature — Fox Ninja

Ninjutsu {3}{W} ({3}{W}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)
Double strike

Secret Lair Drop

Instant

Target player mills three cards.
Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)

Brain Freeze

Sorcery

Search target opponent's library for a creature card and put that card onto the battlefield under your control. Then that player shuffles.

Bribery

Return target creature to its owner's hand. Untap up to two lands.

Snap

You may exile a black card from your hand rather than pay this spell's mana cost.
Target player reveals their hand. You choose a nonland card from it. That player discards that card.

Unmask

({U/B} can be paid with either {U} or {B}.)
Players can't search libraries this turn.
Draw a card.

Shadow of Doubt

Legendary Creature — Human Ninja

Ninjutsu {2}{U}{U} ({2}{U}{U}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)
Whenever Higure deals combat damage to a player, you may search your library for a Ninja card, reveal it, put it into your hand, then shuffle.
{2}: Target Ninja creature can't be blocked this turn.