Boxing Day

Flying {R}: This creature gets +1/+0 until end of turn. Suspend 2—{R}{R} Whenever an opponent casts a spell, if this card is suspended, that player...

Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.) {0}: The next 1 damage th...

All Slivers have "Whenever this permanent becomes the target of a spell an opponent controls, you may draw a card."

First strike When this creature enters, you may reveal X black cards in your hand. If you do, target creature gets -X/-X until end of turn. Madness...

When this creature enters, if you control no tapped lands, draw a card. Suspend 1—{2}{G}{G} (Rather than cast this card from your hand, you may pay...

Echo {1}{R} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay ...

All Slivers have "{1}, Sacrifice this permanent: Each player discards a card."

{T}: Exile Mangara and target permanent.

Flying Whenever this creature deals damage to a player, tap target land that player controls. That land doesn't untap during its controller's next ...

{3}, {T}: Choose a card name, then reveal a card at random from your hand. If that card has the chosen name, this creature deals 2 damage to any ta...

{T}, Sacrifice this creature: Exchange life totals with target opponent. Activate only during your upkeep.

{T}, Sacrifice this creature: Each player exiles all cards from their hand face down and draws seven cards. At the beginning of the next end step, ...

This creature enters tapped. {1}, {T}: Destroy all artifacts, creatures, and enchantments.

Shadow (This creature can block or be blocked by only creatures with shadow.) Whenever this creature deals damage to an opponent, draw a card, then...

Whenever a creature an opponent controls dies, you may pay {1}{B}. If you do, return that card to the battlefield under your control. If it's a cre...

Flying, trample At the beginning of your upkeep, sacrifice a creature other than this creature. If you can't, this creature deals 7 damage to you. ...

Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.) If this creature would be...

First strike Suspend 4—{R} (Rather than cast this card from your hand, you may pay {R} and exile it with four time counters on it. At the beginning...

{T}: Choose target permanent you control or suspended card you own. If that permanent or card has a time counter on it, you may remove a time count...

Vigilance When this creature enters, you gain 4 life.

As this creature enters, turn all other nontoken creatures face down. (They're 2/2 creatures.) Ixidron's power and toughness are each equal to the ...

When this creature enters, tap all nonwhite creatures. Suspend 5—{W} (Rather than cast this card from your hand, you may pay {W} and exile it with ...

Vigilance {T}: Untap target attacking creature. Prevent all combat damage that would be dealt to and dealt by that creature this turn. Suspend 4—{W...

This creature can't block creatures with power 2 or greater. {R}: This creature gains flying until end of turn.