Boxing Day

Sacrifice Sakura-Tribe Elder: Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle your library.

Put any number of target creature cards from your graveyard on top of your library. Draw a card.

Target creature gains shadow until end of turn. (It can block or be blocked by only creatures with shadow.) Draw a card.

Enchant creature Whenever enchanted creature deals damage, Guilty Conscience deals that much damage to that creature.

Counter target spell unless its controller pays {3}.

Put a -1/-1 counter on target creature. When that creature dies this turn, its controller gets a poison counter.

This land enters tapped. {T}: Add {W} or {U}.

This land enters tapped. As it enters, choose a color. {T}: Add one mana of the chosen color.

Target creature can't be blocked this turn. Draw a card.

Lakeside Shack enters tapped unless a player has 13 or less life. {T}: Add {G} or {U}.

When Conduit Pylons enters the battlefield, surveil 1. (Look at the top card of your library. You may put it into your graveyard.) {T}: Add {C}. {1...

For Mirrodin! (When this Equipment enters the battlefield, create a 2/2 red Rebel creature token, then attach this to it.) Equipped creature gets +...

{T}: Add one mana of any color. Corrupted — Whenever Phyrexian Atlas becomes tapped, each opponent with three or more poison counters loses 1 life.

Toxic 1 (Players dealt combat damage by this creature also get a poison counter.) When Indoctrination Attendant enters the battlefield, you may ret...

As an additional cost to cast this spell, discard a card. Draw two cards.

Choose one — • Counter target spell unless its controller pays {4}. • Draw two cards.

Dismal Backwater enters the battlefield tapped. When Dismal Backwater enters the battlefield, you gain 1 life. {T}: Add {U} or {B}.

Trample Channel — {2}{G}, Discard Greater Tanuki: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Until end of turn, target creature gets +1/+0 and gains lifelink and "When this creature dies, return it to the battlefield tapped under its owner'...

As an additional cost to cast this spell, discard a card. Draw two cards. Flashback {3}{R} (You may cast this card from your graveyard for its flas...

You draw two cards, lose 2 life, then create a Blood token. (It's an artifact with "{1}, {T}, Discard a card, Sacrifice this artifact: Draw a card.")

Choose one — • Destroy target artifact. • Destroy target enchantment. • Exile target card from a graveyard.

Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.) Target creature you contr...

When Duskshell Crawler enters the battlefield, put a +1/+1 counter on target creature. Each creature you control with a +1/+1 counter on it has tra...