Boxing Day

Price of Progress deals damage to each player equal to twice the number of nonbasic lands that player controls.

Search your library for a card, put that card into your hand, discard a card at random, then shuffle your library.

At the beginning of your upkeep, you gain 2 life for each Shrine you control.

Draw two cards, then discard two cards. Flashback {2}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Flash When Dualcaster Mage enters the battlefield, copy target instant or sorcery spell. You may choose new targets for the copy.

Choose two target creature cards in your graveyard. Sacrifice a creature. If you do, return the chosen cards to the battlefield tapped.

Search your library for a card, then shuffle your library and put that card on top of it. You lose 2 life.

As an additional cost to cast this spell, pay X life. All creatures get -X/-X until end of turn.

Destroy target land.

You draw two cards and you lose 2 life.