Throne of Eldraine

Acclaimed Contender | Creature | Human Knight | When Acclaimed Contender enters the battlefield, if you control another Knight, look at the top five cards of your library. You may reveal a Knight, Aura, Equipment, or legendary artifact card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. | David Gaillet

Happily Ever After | Enchantment | | When Happily Ever After enters the battlefield, each player gains 5 life and draws a card. At the beginning of your upkeep, if there are five colors among permanents you control, there are six or more card types among permanents you control and/or cards in your graveyard, and your life total is greater than or equal to your starting life total, you win the game. | Matt Stewart

Linden, the Steadfast Queen | Legendary Creature | Human Noble | Vigilance Whenever a white creature you control attacks, you gain 1 life. | Ryan Pancoast

Emry, Lurker of the Loch | Legendary Creature | Merfolk Wizard | This spell costs {1} less to cast for each artifact you control. When Emry, Lurker of the Loch enters the battlefield, mill four cards. {T}: Choose target artifact card in your graveyard. You may cast that card this turn. (You still pay its costs. Timing rules still apply.) | Livia Prima

Gadwick, the Wizened | Legendary Creature | Human Wizard | When Gadwick, the Wizened enters the battlefield, draw X cards. Whenever you cast a blue spell, tap target nonland permanent an opponent controls. | Colin Boyer

Midnight Clock | Artifact | | {T}: Add {U}. {2}{U}: Put an hour counter on Midnight Clock. At the beginning of each upkeep, put an hour counter on Midnight Clock. When the twelfth hour counter is put on Midnight Clock, shuffle your hand and graveyard into your library, then draw seven cards. Exile Midnight Clock. | Alexander Forssberg

Mirrormade | Enchantment | | You may have Mirrormade enter the battlefield as a copy of any artifact or enchantment on the battlefield. | Volkan Baǵa

Ayara, First of Locthwain | Legendary Creature | Elf Noble | Whenever Ayara, First of Locthwain or another black creature enters the battlefield under your control, each opponent loses 1 life and you gain 1 life. {T}, Sacrifice another black creature: Draw a card. | Ryan Pancoast

Murderous Rider | Creature | Zombie Knight | Lifelink When Murderous Rider dies, put it on the bottom of its owner's library. | Josh Hass

Oathsworn Knight | Creature | Human Knight | Oathsworn Knight enters the battlefield with four +1/+1 counters on it. Oathsworn Knight attacks each combat if able. If damage would be dealt to Oathsworn Knight while it has a +1/+1 counter on it, prevent that damage and remove a +1/+1 counter from it. | Svetlin Velinov

Witch's Vengeance | Sorcery | | Creatures of the creature type of your choice get -3/-3 until end of turn. | Titus Lunter

Bonecrusher Giant | Creature | Giant | Whenever Bonecrusher Giant becomes the target of a spell, Bonecrusher Giant deals 2 damage to that spell's controller. | Victor Adame Minguez

Irencrag Pyromancer | Creature | Human Wizard | Whenever you draw your second card each turn, Irencrag Pyromancer deals 3 damage to any target. | Jason Rainville

Lovestruck Beast | Creature | Beast Noble | Lovestruck Beast can't attack unless you control a 1/1 creature. | Kev Walker

Yorvo, Lord of Garenbrig | Legendary Creature | Giant Noble | Yorvo, Lord of Garenbrig enters the battlefield with four +1/+1 counters on it. Whenever another green creature enters the battlefield under your control, 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. | Zack Stella

Faeburrow Elder | Creature | Treefolk Druid | Vigilance Faeburrow Elder gets +1/+1 for each color among permanents you control. {T}: For each color among permanents you control, add one mana of that color. | Raoul Vitale