Boxing Day

Flash Flying When this creature enters, switch target creature's power and toughness until end of turn.

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) Suspend 5—{B} (Rather than cast this card from your hand...

Morph {U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When this creature is turned f...

When this creature enters, if you cast it from your hand, add {R}{R}{R}.

Flying When this creature enters, destroy target enchantment. {W}: Target permanent becomes white until end of turn.

{1}, {T}, Sacrifice this artifact: Add one mana of any color. When this artifact is put into a graveyard from the battlefield, draw a card.

Sacrifice this creature: You gain life equal to the life you've lost this turn. (Damage causes loss of life.)

Prevent all damage that creatures would deal to players this turn.

Flying As long as this creature is untapped, it gets +0/+2.

Counter target spell.

Return target black creature card from your graveyard to your hand. Madness {0} (If you discard this card, discard it into exile. When you do, cast...

Flying This creature doesn't untap during your untap step. At the beginning of your upkeep, you may pay {1}. If you do, untap this creature.

All Sliver creatures get +2/+0.

Flash (You may cast this spell any time you could cast an instant.) When this creature enters, target creature gets +4/+0 until end of turn.

Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.) {2}: This creature become...

Target creature gets -3/-0 until end of turn. Draw a card.

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

{T}: Add one mana of any color.

Flash Enchant creature When this Aura enters, enchanted creature gains trample and indestructible until end of turn. (Damage and effects that say "...

Flash Reach

Trample Whenever another creature you control enters, this creature gets +1/+0 until end of turn.

Trample Whenever another creature you control enters, this creature gets +1/+0 until end of turn.

When this creature enters, creatures you control get +1/+0 until end of turn. Kithkin creatures you control also gain first strike until end of turn.

Target creature you control gets +1/+0 until end of turn. It deals damage equal to its power to up to one target creature an opponent controls.