Boxing Day

If you would get one or more poison counters, instead you get one poison counter and you can't get additional poison counters this turn. Exile Meli...

When Myr Kinsmith enters the battlefield, you may search your library for a Myr card, reveal it, put it into your hand, then shuffle.

Time Lord's Prerogative — Whenever you cast a historic spell, copy it, except the copy isn't legendary. This ability triggers only once each turn. ...

Players have no maximum hand size. How Civil of You — At the beginning of your end step, each player may draw a card. Each opponent who does can't ...

Wither (This deals damage to creatures in the form of -1/-1 counters.)

Flying This creature can block only creatures with flying.

{U/P}: Change a target of target spell or ability to this creature. ({U/P} can be paid with either {U} or 2 life.)

When Black Cat enters, look at the top nine cards of target opponent's library, exile two of them face down, then put the rest on the bottom of the...

When Spider-Byte enters, return up to one target nonland permanent to its owner's hand.

{6}{U}: Draw two cards.

Flying When this creature leaves the battlefield, create a Food token. (It's an artifact with {2}, {T}, Sacrifice this token: You gain 3 life.")

Whenever another creature you control enters, you gain 1 life. If it's a Spider, put a +1/+1 counter on it.

Whenever a Spider you control enters, draw a card. This ability triggers only once each turn.

Web-slinging {1}{G}{W} (You may cast this spell for {1}{G}{W} if you also return a tapped creature you control to its owner's hand.) Whenever you c...

When Gwen Stacy enters, exile the top card of your library. You may play that card for as long as you control this creature. {2}{U}{R}{W}: Transfor...

Web-slinging {2}{W} (You may cast this spell for {2}{W} if you also return a tapped creature you control to its owner's hand.) At the beginning of ...

Flying When this creature enters, create a 1/1 green and white Human Citizen creature token.

At the beginning of combat on your turn, target non-Equipment artifact you control becomes an artifact creature with base power and toughness 3/3 u...

As Dauntless Bodyguard enters the battlefield, choose another creature you control. Sacrifice Dauntless Bodyguard: The chosen creature gains indest...

{2}{B}, Sacrifice a creature: Draw a card.

This spell can't be countered. Hexproof (This creature can't be the target of spells or abilities your opponents control.) {1}{G}: Regenerate Thr...

When Cryptic Annelid enters the battlefield, scry 1, then scry 2, then scry 3. (To scry X, look at the top X cards of your library, then put any nu...

Flash (You may cast this spell any time you could cast an instant.) Flying

When Sea Gate Oracle enters the battlefield, look at the top two cards of your library. Put one of them into your hand and the other on the bottom ...