Boxing Day

Menace (This creature can't be blocked except by two or more creatures.) Whenever Belle of the Brawl attacks, other Knights you control get +1/+0 ...

When Barrow Witches enters the battlefield, return target Knight card from your graveyard to your hand.

Destroy target creature. Create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this artifact: You gain 3 life.")

Defender {1}{U}: Wishful Merfolk loses defender and becomes a Human until end of turn.

Flying Order of Midnight can't block.

Flying Adamant — If at least three blue mana was spent to cast this spell, Vantress Paladin enters the battlefield with a +1/+1 counter on it.

Exile target artifact or enchantment. Draw a card.

Enchant creature without flying Enchanted creature can't attack or block, and its activated abilities can't be activated.

Other Knights you control get +1/+1.

Slaying Fire deals 3 damage to any target. Adamant — If at least three red mana was spent to cast this spell, it deals 4 damage instead.

Castle Vantress enters the battlefield tapped unless you control an Island. {T}: Add {U}. {2}{U}{U}, {T}: Scry 2.

First strike Whenever Syr Alin, the Lion's Claw attacks, other creatures you control get +1/+1 until end of turn.

Flying

First strike

{T}: Creatures you control get +1/+1 until end of turn.

Whenever you cast a Knight spell, create a 1/1 white Human creature token.

Put a +1/+1 counter on each creature you control. Adamant — If at least three white mana was spent to cast this spell, creatures you control gain v...

Flying Protection from white (This creature can't be blocked, targeted, dealt damage, enchanted, or equipped by anything white.) Creatures can't ...

Whenever Flaxen Intruder deals combat damage to a player, you may sacrifice it. When you do, destroy target artifact or enchantment.

When Venerable Knight dies, put a +1/+1 counter on target Knight you control.

Lifelink