Boxing Day

[+2]: You may sacrifice a creature. If you do, search your library for a creature card with mana value equal to 1 plus the sacrificed creature's ma...

[+2]: Each player draws a card. [−1]: Target player draws a card. [−10]: Target player mills twenty cards.

[+1]: Surveil 2. [−1]: Any number of target players each discard a card. [−2]: Return target creature card with mana value 3 or less from your grav...

Compleated ({G/W/P} can be paid with {G}, {W}, or 2 life. If life was paid, this planeswalker enters with two fewer loyalty counters.) [+1]: Reveal...

[+1]: Create a 1/1 red Monk creature token with prowess. [−1]: Exile the top two cards of your library. Choose one of them. You may play that card ...

[+1]: Create a 1/1 red Monk creature token with prowess. [−1]: Exile the top two cards of your library. Choose one of them. You may play that card ...

At the beginning of your first main phase, you may pay {G}. If you do, transform Oko. [+2]: Up to one target creature gains all creature types. (Th...

If one or more tokens would be created under your control, twice that many of those tokens are created instead. [+1]: Create a 1/1 white Soldier cr...

[+1]: You gain 2 life. Add {U}, {R}, or {W}. Spend this mana only to cast a noncreature spell. [−2]: Draw a card, then you may discard a card. When...

Compleated ({R/G/P} can be paid with {R}, {G}, or 2 life. If life was paid, this planeswalker enters with two fewer loyalty counters.) [+1]: Add {R...

Hexproof [+2]: Each opponent loses 3 life and you gain 3 life. [0]: You draw two cards. Then each opponent may scry 1. [−3]: Exile target creature ...

Hexproof [+2]: Each opponent loses 3 life and you gain 3 life. [0]: You draw two cards. Then each opponent may scry 1. [−3]: Exile target creature ...

Spells your opponents cast that target a creature or planeswalker you control cost {2} more to cast. [−2]: Create a 2/2 blue Wizard creature token....

Creature and planeswalker spells you cast have affinity for artifacts. (They cost {1} less to cast for each artifact you control.) [+2]: Tezzeret, ...

Compleated ({G/U/P} can be paid with {G}, {U}, or 2 life. If life was paid, this planeswalker enters with two fewer loyalty counters.) [+1]: Tap up...

[+1]: Until end of turn, whenever a creature you control deals combat damage to a player, put a loyalty counter on Dovin, Grand Arbiter. [-1]: Crea...

Protection from permanents with corruption counters on them [+1]: Each opponent loses 2 life and you gain 2 life. Put a corruption counter on up to...

[+1]: Search your library for a card named Nissa's Chosen, put it onto the battlefield, then shuffle. [+1]: You gain 2 life for each Elf you contro...

[+1]: Discard a card. If a red card is discarded this way, Chandra deals 4 damage to any target. [−2]: Each player discards their hand, then draws ...

[+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...

Whenever you scry, the next instant or sorcery spell you cast this turn costs {X} less to cast, where X is the number of cards looked at while scry...

[+1]: Draw a card. At the beginning of the next end step, untap up to two lands. [−3]: Put target nonland permanent into its owner's library third ...

[+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 ...

Whenever an artifact you control enters, put a loyalty counter on Tezzeret. [0]: Untap target artifact or creature. If it's an artifact creature, p...