Boxing Day

When Mana Geode enters the battlefield, scry 1. {T}: Add one mana of any color.

Draw a card. Flashback {2}{U} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

{3}: Jousting Dummy gets +1/+0 until end of turn.

Flying Sacrifice Spiketail Drakeling: Counter target spell unless its controller pays {2}.

({T}: Add {U}.)

Slipstream Serpent can't attack unless defending player controls an Island. When you control no Islands, sacrifice Slipstream Serpent. Morph {5}{U}...

{2}: Sarcomite Myr gains flying until end of turn. {2}, Sacrifice Sarcomite Myr: Draw a card.

Enchant permanent Vanishing 3 (This Aura enters the battlefield with three time counters on it. At the beginning of your upkeep, remove a time coun...

As Primal Plasma enters the battlefield, it becomes your choice of a 3/3 creature, a 2/2 creature with flying, or a 1/6 creature with defender.

{T}: Add one mana of any color.

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

Flash Enchant creature Enchanted creature can't attack or block, and its activated abilities can't be activated.

Delve (Each card you exile from your graveyard while casting this spell pays for {1}.) Counter target spell unless its controller pays {X}.

Shadow (This creature can block or be blocked by only creatures with shadow.) Suspend 2—{1}{U} (Rather than cast this card from your hand, you may ...

Flying When Gossamer Phantasm becomes the target of a spell or ability, sacrifice it.

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

Target creature gets +4/-4 until end of turn.

Scry 4, then draw two cards. (To scry 4, look at the top four cards of your library, then put any number of them on the bottom of your library and ...

Choose target creature. Reveal cards from the top of your library until you reveal a nonland card. That creature gets +X/-X until end of turn, wher...

Flying Suspend 4—{1}{U} (Rather than cast this card from your hand, you may pay {1}{U} and exile it with four time counters on it. At the beginning...

Target creature gets +2/+2 and gains trample until end of turn. Draw a card.