Terracrux

Legendary Creature — Elf Noble

{2}, {T}: Choose target enchantment you control that doesn't have the same name as another permanent you control. Create a token that's a copy of it, except it isn't legendary. If the token is an Aura, untap Yenna, then scry 2. Activate only as a sorcery.

Legendary Creature — Elf Shaman

Flash (You may cast this spell any time you could cast an instant.) You may cast green creature spells as though they had flash.

Legendary Artifact

When Yggdrasil enters, exile all creature cards from your graveyard. {T}: Exile the top three cards of your library. {4}, {T}: Put a creature card exiled with Yggdrasil onto the battlefield under your control. It gains haste until end of turn. Activate only as a sorcery.

Legendary Creature — Dinosaur Turtle

Trample, haste Cycling {1}{R} When you cycle this card, shuffle it into your library from your graveyard. If you've cycled a card named Yidaro, Wandering Monster four or more times this game, put it onto the battlefield from your graveyard instead. (Do this before you draw.)

Legendary Creature — Ogre Wizard

Trample Whenever Yidris deals combat damage to a player, as you cast spells from your hand this turn, they gain cascade. (When you cast the spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

Legendary Creature — Human Rogue Bard

{2}{G}, {T}, Put a verse counter on Yisan: Search your library for a creature card with mana value equal to the number of verse counters on Yisan, put it onto the battlefield, then shuffle.

Legendary Creature — Bird Serpent

Companion — Your starting deck contains at least twenty cards more than the minimum deck size. (If this card is your chosen companion, you may put it into your hand from outside the game for {3} as a sorcery.) Flying When Yorion enters, exile any number of other nonland permanents you own and control. Return those cards to the battlefield at the beginning of the next end step.

Legendary Creature — Giant Noble

Yorvo enters with four +1/+1 counters on it. Whenever another green creature you control enters, put a +1/+1 counter on Yorvo. Then if that creature's power is greater than Yorvo's power, put another +1/+1 counter on Yorvo.

Legendary Creature — Dragon Spirit

Flying When Yosei dies, target player skips their next untap step. Tap up to five target permanents that player controls.

Creature — Human Shaman

Whenever you cast an instant or sorcery spell, create a 1/1 red Elemental creature token.

Creature — Wolf

Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.)

Creature — Snake Rogue

This creature can't be blocked as long as it's attacking alone. Whenever this creature deals combat damage to a player, venture into the dungeon. (Enter the first room or advance to the next room.)

Legendary Creature — Human Cleric

Grand Summon — {T}: Add one mana of any color. When you next cast a creature spell this turn, that creature enters with two additional +1/+1 counters on it. Whenever another permanent you control is put into a graveyard from the battlefield, if it had one or more counters on it, you may put that number of +1/+1 counters on target creature.

Legendary Creature — Human Cleric

During your turn, Yuna and enchantment creatures you control have trample, lifelink, and ward {2}. At the beginning of your end step, return up to one target enchantment card from your graveyard to the battlefield with a finality counter on it. (If a permanent with a finality counter on it would be put into a graveyard from the battlefield, exile it instead.)

Legendary Creature — Human Ninja

Commander ninjutsu {U}{B} ({U}{B}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand or the command zone tapped and attacking.) Whenever a Ninja you control deals combat damage to a player, reveal the top card of your library and put that card into your hand. Each opponent loses life equal to that card's mana value.

Legendary Creature — Elder Dinosaur

Vigilance, reach, trample When Zacama enters, if you cast it, untap all lands you control. {2}{R}: Zacama deals 3 damage to target creature. {2}{G}: Destroy target artifact or enchantment. {2}{W}: You gain 3 life.

Legendary Creature — Goblin Ally

Whenever you cast an instant or sorcery spell that targets only Zada, copy that spell for each other creature you control that the spell could target. Each copy targets a different one of those creatures.

Legendary Creature — Human Bard Sorcerer

Once during each of your turns, you may cast an instant or sorcery spell from your hand without paying its mana cost.

Artifact

{T}: Add {B}, {G}, or {U}. Cycling {2} ({2}, Discard this card: Draw a card.)

Creature — Nightmare Snake

Whenever this creature mutates, target creature an opponent controls gets -2/-2 until end of turn.

Land — Swamp Forest Island

({T}: Add {B}, {G}, or {U}.) This land enters tapped. Cycling {3} ({3}, Discard this card: Draw a card.)

Legendary Creature — Vampire Rogue

This spell costs {1} less to cast for each creature in your party. Flying, deathtouch, haste Other creatures you control have deathtouch. Whenever a creature you control deals combat damage to a planeswalker, destroy that planeswalker.

Legendary Creature — Merfolk Rogue

Flash {2}{U}{B}, Return an unblocked attacking Rogue you control to its owner's hand: Put this card from your hand onto the battlefield tapped and attacking. Whenever Zareth San deals combat damage to a player, you may put target permanent card from that player's graveyard onto the battlefield under your control.

Legendary Creature — Nightmare Hydra

Deathtouch {T}: Add two mana of any one color. Whenever you cast a spell with {X} in its mana cost, create a 0/0 green Hydra creature token, then put X +1/+1 counters on it.

Creature — Human Warrior

Haste When this creature enters, gain control of target permanent until end of turn. Untap that permanent. It gains haste until end of turn.

Creature — Unicorn

Whenever this creature deals damage, you gain that much life.

Legendary Creature — Merfolk Wizard

When Zegana enters, if you control another creature with a +1/+1 counter on it, draw a card. {4}{G}{U}: Adapt 4. (If this creature has no +1/+1 counters on it, put four +1/+1 counters on it.) Each creature you control with a +1/+1 counter on it has trample.

Enchantment

Whenever you tap a land for mana, add one mana of any type that land produced. (The types of mana are white, blue, black, red, green, and colorless.) Whenever you cast a creature spell, draw a card.

Enchantment

Landfall — Whenever a land you control enters, create a 2/2 green Elemental creature token.

Instant

Zenith Flare deals X damage to any target and you gain X life, where X is the number of cards with a cycling ability in your graveyard.

Legendary Creature — Elder Dinosaur

Flying, double strike, vigilance, trample, indestructible

Land

When this land enters, scry 1. (Look at the top card of your library. You may put that card on the bottom.) {T}: Add {C}.

Creature — Beast

Whenever a player taps a land for mana, that player adds one mana of any type that land produced.

Creature — Human Druid

{T}: Add {G}. Whenever you tap this creature for mana, it deals 1 damage to each opponent.

Land — Swamp Mountain Forest

({T}: Add {B}, {R}, or {G}.) This land enters tapped. Cycling {3} ({3}, Discard this card: Draw a card.)

Legendary Creature — Human Wizard

At the beginning of combat on your turn, put a +1/+1 counter on each of up to two target creatures you control. {G}{U}, {T}: Double the number of each kind of counter on up to two target creatures and/or artifacts you control.

Legendary Creature — Elemental Fox

Companion — Each permanent card in your starting deck has an activated ability. (If this card is your chosen companion, you may put it into your hand from outside the game for {3} as a sorcery.) Abilities you activate that aren't mana abilities cost {2} less to activate. This effect can't reduce the mana in that cost to less than one mana. {1}, {T}: Target creature can't block this turn.

Legendary Creature — Homunculus

Partner with Okaun, Eye of Chaos (When this creature enters, target player may put Okaun into their hand from their library, then shuffle.) At the beginning of combat on your turn, flip a coin until you lose a flip. Whenever a player wins a coin flip, draw a card.

Legendary Creature — Goblin Warrior

Whenever a land enters, Zo-Zu deals 2 damage to that land's controller.

Sorcery

Return all Zombie creature cards from your graveyard to the battlefield tapped, then destroy all Humans.

Enchantment

Discard two cards: Create a 2/2 black Zombie creature token.

Creature — Zombie

Other Zombie creatures have swampwalk. (They can't be blocked as long as defending player controls a Swamp.) Other Zombies have "{B}: Regenerate this permanent."

Legendary Creature — Phyrexian Horror

Reach At the beginning of each combat, double the power and toughness of each creature you control until end of turn. {G/P}{G/P}, Sacrifice two other creatures: Put an indestructible counter on Zopandrel. ({G/P} can be paid with either {G} or 2 life.)

Creature — Human Rogue Ally

Whenever this creature or another creature you control dies, each opponent loses 1 life and you gain 1 life.

Creature — Human Rogue

Flash When this creature enters, up to one target creature gets -2/-0 until end of turn. Its controller mills two cards. (They put the top two cards of their library into their graveyard.)

Legendary Creature — Human Wizard

Flying Whenever Zur attacks, you may search your library for an enchantment card with mana value 3 or less, put it onto the battlefield, then shuffle.

Artifact

Sacrifice a land: You gain 2 life.

Legendary Creature — Orc Warrior

Zurgo can't block creatures with power 2 or greater. Dash {1}{R} (You may cast this spell for its dash cost. If you do, it gains haste, and it's returned from the battlefield to its owner's hand at the beginning of the next end step.)