Boxing Day

When Fear of Lost Teeth dies, it deals 1 damage to any target and you gain 1 life.

Nahiri's Warcrafting deals 5 damage to target creature, planeswalker, or battle. Look at the top X cards of your library, where X is the excess dam...

When Fanatic of the Harrowing enters, each player discards a card. If you discarded a card this way, draw a card.

Flash When Mirran Banesplitter enters the battlefield, attach it to target creature you control. Equipped creature gets +2/+0. Equip {3} ({3}: Atta...

(You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.) When you u...

Haste When Marauding Dreadship enters the battlefield, incubate 2. (Create an Incubator token with two +1/+1 counters on it and "{2}: Transform thi...

(You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.) Whenever o...

Eerie — Whenever an enchantment you control enters and whenever you fully unlock a Room, Dashing Bloodsucker gets +2/+0 and gains lifelink until en...

Flying

Cynical Loner can't be blocked by Glimmers. Survival — At the beginning of your second main phase, if Cynical Loner is tapped, you may search your ...

Trample Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) {3}{U/P}: Transform Khenra Spellspear. Activat...

Enchant creature When Cracked Skull enters, look at target player's hand. You may choose a nonland card from it. That player discards that card. Wh...

Look at the top four cards of your library. Put one of them into your hand and the rest into your graveyard. You gain 3 life.

Defender As long as Karsus Depthguard's power is 5 or greater, it can attack as though it didn't have defender.

Deathtouch Cackling Slasher enters with a +1/+1 counter on it if a creature died this turn.

Eerie — Whenever an enchantment you control enters and whenever you fully unlock a Room, each opponent loses 1 life.

Flash Whenever Appendage Amalgam attacks, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

Backup 1 (When this creature enters the battlefield, put a +1/+1 counter on target creature. If that's another creature, it gains the following abi...

Target nonland permanent's owner puts it on the top or bottom of their library. Surveil 1. (Look at the top card of your library. You may put it in...

Vigilance Eerie — Whenever an enchantment you control enters and whenever you fully unlock a Room, put a possession counter on Unwilling Vessel. Wh...

Return up to one target nonland permanent to its owner's hand. Manifest dread. (Look at the top two cards of your library. Put one onto the battlef...

(As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.) When I...

Exile target artifact, enchantment, or creature with power 4 or greater.

(You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.) When you u...