Boxing Day

Defender Reach (This creature can block creatures with flying.)

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.

Whenever this creature deals combat damage to one or more blocking creatures, manifest the top card of your library. (Put it onto the battlefield f...

Flash Flying When this creature enters, it deals 5 damage divided as you choose among any number of targets.

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

When this creature enters, you gain 3 life.

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

Flying Echo {2}{R} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless y...

Trample, haste Whenever this creature deals damage to a player, that player discards all the cards in their hand, then draws that many cards.

Trample When this creature enters, return another creature you control to its owner's hand.

{T}: Target Assembly-Worker creature gets +1/+1 until end of turn.

When this creature dies, you may have it deal 1 damage to any target.

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

This creature can't be blocked except by artifact creatures and/or white creatures.

When this creature enters, you may exile another target creature. When this creature leaves the battlefield, return the exiled card to the battlefi...

{4}, {T}: Search your library for a Rebel permanent card with mana value 3 or less, put it onto the battlefield, then shuffle.

Defender This creature can block creatures with shadow as though they didn't have shadow. {R}: This creature gets +1/+0 until end of turn.

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

{1}: Exile target card from a graveyard.

{T}: This creature deals 1 damage to target player or planeswalker. {1}{W}{W}, {T}: Return target creature an opponent controls to its owner's hand.

Bloodthirst 1 (If an opponent was dealt damage this turn, this creature enters with a +1/+1 counter on it.) Flying

Morph {1}{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 turne...

Protection from white {1}{R}: This creature gets +1/+0 until end of turn.