Boxing Day

[+2]: Creatures you control get +1/+1 and gain haste until end of turn. [-3]: Domri, City Smasher deals 3 damage to any target. [-8]: Put three +1/...

[+2]: Put a +1/+1 counter on up to one target creature. That creature gains menace until end of turn. [-3]: Destroy target creature. [-10]: For eac...

[+1]: You gain life equal to the number of creatures you control plus the number of planeswalkers you control. [-2]: Create a 2/2 white Cat Soldie...

If another red source you control would deal damage to a permanent or player, it deals that much damage plus 1 to that permanent or player instead....

[+1]: You may discard a card. If you do, draw a card. [+1]: Add two mana in any combination of colors. Spend this mana only to cast Dragon spells. ...

[+1]: Reveal the top two cards of your library. An opponent chooses one of them. Put that card into your hand and exile the other with a silver cou...

[+1]: Until your next turn, whenever a creature an opponent controls attacks, it gets -1/-0 until end of turn. [-2]: Reveal the top three cards of ...

As long as Grand Master of Flowers has seven or more loyalty counters on him, he's a 7/7 Dragon God creature with flying and indestructible. [+1]: ...

[+1]: Scry 1. You may tap an untapped artifact you control. If you do, draw a card. [−2]: Create two 1/1 colorless Thopter artifact creature tokens...

[+1]: Scry 1. You may tap an untapped artifact you control. If you do, draw a card. [−2]: Create two 1/1 colorless Thopter artifact creature tokens...

[+1]: Creatures you control gain deathtouch until end of turn. Put a +1/+1 counter on up to one target creature token you control. [-2]: Until end ...

[+1]: Venture into the dungeon. (Enter the first room or advance to the next room.) [−2]: Look at the top six cards of your library. You may reveal...

As long as Grand Master of Flowers has seven or more loyalty counters on him, he's a 7/7 Dragon God creature with flying and indestructible. [+1]: ...

Dakkon, Shadow Slayer enters the battlefield with a number of loyalty counters on him equal to the number of lands you control. [+1]: Surveil 2. [−...

[+1]: Put a loyalty counter on Gideon, Champion of Justice for each creature target opponent controls. [0]: Until end of turn, Gideon, Champion of ...

[+1]: Put a ghostform counter on up to one target nontoken creature. It gains "When this creature dies or is put into exile, return it to its owner...

Each other planeswalker you control has the loyalty abilities of Kasmina, Enigma Sage. [+2]: Scry 1. [−X]: Create a 0/0 green and blue Fractal crea...

[+1]: Add {R}{R}{R}. Spend this mana only to cast instant or sorcery spells. [+1]: Discard up to three cards, then draw that many cards. [−8]: You ...

[+1]: You draw a card and you lose 1 life. [−3]: Destroy target creature. [−8]: Target opponent gets an emblem with "Whenever a player draws a card...

Kicker {2} When Jace, Mirror Mage enters the battlefield, if Jace was kicked, create a token that's a copy of Jace, Mirror Mage except it's not leg...

Kicker {2} When Jace, Mirror Mage enters the battlefield, if Jace was kicked, create a token that's a copy of Jace, Mirror Mage except it's not leg...

When Niko Aris enters the battlefield, create X Shard tokens. (They're enchantments with "{2}, Sacrifice this enchantment: Scry 1, then draw a card...

[+1]: Discard your hand, then exile the top three cards of your library. Until end of turn, you may play cards exiled this way. [+1]: Chandra, Hear...

[+2]: Reveal the top three cards of your library. Put all nonland permanent cards revealed this way into your hand and the rest on the bottom of yo...