Boxing Day

{2}, {T}, Sacrifice Credit Voucher: Shuffle any number of cards from your hand into your library, then draw that many cards.

{X}, {T}: Draw a card. X is the number of cards in an opponent's hand.

At the beginning of each player's upkeep, Barbed Wire deals 1 damage to that player. {2}: Prevent the next 1 damage that would be dealt by Barbed ...

{4}, {T}: Reveal a creature card in your hand. Search your library for a card with the same name as that card, reveal it, put it into your hand, th...

{T}: Add one mana of any color in your commander's color identity.

Flying When this creature enters, look at the top four cards of your library. You may reveal an artifact or enchantment card from among them and pu...

Defender, reach {T}: This creature deals 1 damage to each opponent. Whenever a Knight you control enters, untap this creature.

({B/P} can be paid with either {B} or 2 life.) Flying Lifelink (Damage dealt by this creature also causes you to gain that much life.)

{1}{B}, {T}, Sacrifice Executioner's Capsule: Destroy target nonblack creature.

Adamant — When this creature enters, if at least three mana of the same color was spent to cast it, draw a card.

Defender {T}: Creatures you control gain haste until end of turn.

Equipped creature gets +1/+0 and has haste. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)

Flash This spell costs {1} less to cast for each attacking creature you control. When Embercleave enters, attach it to target creature you control....

Flash This spell costs {1} less to cast for each attacking creature you control. When Embercleave enters, attach it to target creature you control....

{T}: Add {U} or {R}. {U}{R}, {T}, Sacrifice Izzet Cluestone: Draw a card.

When this Vehicle enters, create two 1/1 white Mouse creature tokens. Crew 2 (Tap any number of creatures you control with total power 2 or more: T...

{T}: Add {R} or {G}. {R}{G}, {T}, Sacrifice Gruul Cluestone: Draw a card.

Equipped creature has haste and shroud. (It can't be the target of spells or abilities.) Equip {0}

Buyback costs cost {2} less.

{2}, {T}, Discard your hand: Counter target noncreature spell.

You have no maximum hand size.

Spells cost {1} more to cast.

Flying This creature enters with three +1/+1 counters on it. {1}, Remove a +1/+1 counter from this creature: Create a 1/1 colorless Thopter artifac...