Boxing Day

Spark (Activate spark abilities by spending or giving yourself spark counters. Activate only one spark ability per turn, and only as a sorcery.) +1...

When Squidnapper enters the battlefield, gain control of target creature an opponent controls until Squidnapper leaves the battlefield or that play...

Draw a card. Bank (If you cast Memory Bank from your hand, exile it until the end of the match. You may cast it from exile during another game this...

When Form of the Mulldrifter enters the battlefield, draw two cards. You may cast creature cards from your hand as though they were the card Mulldr...

Scrycast {0} (If you see this card while scrying, you may reveal it and cast it by paying {0}.) Flying

Choose target creature you own and control. That creature becomes your commander. Any other commanders you have are no longer your commander. (That...

(Jasconian Isle isn't a spell, it's affected by summoning sickness, it's blue, and it has "{T}: Add {U}.") Jasconian Isle enters the battlefield ta...

Enchanted Prairie enters the battlefield tapped. {T}: Add {W} or {U}.

{T}: Add {C}.

Flying, indestructible When Puresteel Angel enters the battlefield, exile all artifacts that aren't colorless. Whenever Puresteel Angel deals comba...

As Pithing Spyglass enters the battlefield, name a keyword ability or ability word. All cards in all zones lose that keyword ability or ability wor...

You draw cards from the bottom of your library instead of the top of your library.

When Chronobot enters the battlefield, switch upkeep steps with target opponent for as long as it remains on the battlefield. (You take your upkeep...

Flying, deathtouch When Zyym, Mesmeric Lord enters the battlefield, target opponent chooses an order for the cards in their hand, then reveals them...

Put a manabond counter on all creatures. (They lose all other abilities and become lands with "{T}: Add one mana of this card's color.")

Create two 1/1 white Warrior creature tokens with vigilance.

Destroy target artifact.

All Hounds are Dogs. (We'll errata this to be true.) First strike, lifelink Underdog — If you've lost a game this match, Ruff, Underdog Champ and o...

Choose one at random — • You get an emblem with "At the beginning of your upkeep, pay {U}{B}{R}. If you don't, you lose the game." • Each player di...

Choose any number of modes that total exactly 4. You may choose the same mode more than once. [1] Put a +1/+1 counter on target creature. [2] Creat...

Protection from modified creatures (Modified creatures have a power, toughness, or ability different than their printed versions.) At the beginning...

[0]: Exile Kaya, Ghost Haunter haunting target creature for as long as that creature remains on the battlefield. [−1]: You get an emblem with, "At ...

Return How to Keep an Izzet Mage Busy to its owner's hand.

Return up to two target [black or green] creature cards from your graveyard to your hand. You may cast this spell for {2}{B/G}{B/G}. If you do, ign...