Boxing Day

As Null Chamber enters the battlefield, you and an opponent each choose a card name other than a basic land card name. Spells with the chosen names...

{1}, Pay 1 life: Draw a card, then discard a card.

Whenever an opponent casts a spell that targets you or a creature you control, you may draw a card.

Whenever a nontoken creature is put into your graveyard from the battlefield, exile that card. At the beginning of your upkeep, you may pay {4} and...

Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for ...

At the beginning of your upkeep, Grim Feast deals 1 damage to you. Whenever a creature is put into an opponent's graveyard from the battlefield, yo...

Exile a card from your hand: Add {B}{B} or {G}{G}.

As Roots of Life enters the battlefield, choose Island or Swamp. Whenever a land of the chosen type an opponent controls becomes tapped, you gain 1...

At the beginning of your upkeep, look at the top two cards of your library. You may sacrifice Preferred Selection and pay {2}{G}{G}. If you do, put...

At the beginning of each player's upkeep, that player chooses a color. Until end of turn, lands tapped for mana produce mana of the chosen color in...

Return Cycle of Life to its owner's hand: Target creature you cast this turn has base power and toughness 0/1 until your next upkeep. At the beginn...

Afiya Grove enters the battlefield with three +1/+1 counters on it. At the beginning of your upkeep, move a +1/+1 counter from Afiya Grove onto tar...

Creatures with flying can block only creatures with flying. Creatures without flying have reach. (They can block creatures with flying.)

Enchant creature Enchanted creature gets +1/+2 as long as it's white. Enchanted creature has shroud as long as its controller controls another crea...

Cumulative upkeep {1}{B} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost f...

Players can't gain life. At the beginning of each player's upkeep, that player loses 1 life. Whenever Forsaken Wastes becomes the target of a spell...

If you would draw a card, return a card from your graveyard to your hand instead. If you can't, you lose the game. If a card would be put into your...

Enchant creature (Target a creature as you cast this. This card enters the battlefield attached to that creature.) Enchanted creature gets -2/-2.

Enchant creature At the beginning of the upkeep of enchanted creature's controller, that player reveals the top card of their library. If that card...

Whenever a creature enters the battlefield, that creature's controller may have it deal damage equal to its power to any target of their choice.

{2}, Tap an untapped creature you control: You gain 2 life. Activate this ability only any time you could cast a sorcery.

Whenever a spell or ability an opponent controls causes a land to be put into your graveyard from the battlefield, return that card to the battlefi...

Creatures you control have trample. (A creature with trample can deal excess combat damage to the player or planeswalker it's attacking.)

Enchant land Whenever enchanted land is tapped for mana, its controller adds an additional {G}{G}.