Boxing Day

Wizard's Rockets enters the battlefield tapped. {X}, {T}, Sacrifice Wizard's Rockets: Add X mana in any combination of colors. When Wizard's Rocket...

As long as equipped creature is tapped, tapped creatures you control get +2/+0. As long as equipped creature is untapped, untapped creatures you co...

{2}, Sacrifice Voyager Staff: Exile target creature. Return the exiled card to the battlefield under its owner's control at the beginning of the ne...

{1}, {T}: Add {G}{U}.

You may pay {W}{U}{B}{R}{G} rather than pay the mana cost for spells that you cast.

Vigilance When Staunch Throneguard enters the battlefield, you become the monarch.

{5}, {T}: Scry 1, then draw a card. This ability costs {1} less to activate for each legendary creature you control.

When Inherited Envelope enters the battlefield, the Ring tempts you. {T}: Add one mana of any color.

{X}, {T}: Put a +1/+1 counter on target creature with power X. Activate only as a sorcery.

Whenever you attack, scry 2, then you may reveal the top card of your library. If it's a creature card, put it onto the battlefield tapped and atta...

Players play with the top card of their libraries revealed. {T}, Sacrifice Lantern of Insight: Target player shuffles.

Ebony Fly enters the battlefield tapped. {T}: Add {C}. {4}: Roll a d6. Until end of turn, you may have Ebony Fly become an X/X Insect artifact crea...

Whenever Luxurious Locomotive attacks, create a Treasure token for each creature that crewed it this turn. (They're artifacts with "{T}, Sacrifice ...

{1}, {T}: Add {B}{R}.

Creatures entering the battlefield don't cause abilities to trigger.

When Junk Jet enters the battlefield, create a Junk token. (It's an artifact with "{T}, Sacrifice this artifact: Exile the top card of your library...

{T}: Add {C}. {T}: Add {W} or {B}. This artifact deals 1 damage to you.

Defender {2}{W}, {T}: Tap target creature. You may put a stun counter on it. If you do, put a stun counter on Sanctuary Wall. (If a permanent with ...

Equipped creature gets +3/+0. Disguise {2}{R} (You may cast this card face down for {3} as a 2/2 creature with ward {2}. Turn it face up any time f...

Equipped creature gets +1/+0 for each of its colors. Equip {1}

Equipped creature has menace, deathtouch, annihilator 1, and "Whenever an opponent sacrifices a nontoken permanent, put that card onto the battlefi...

{U}, {T}: Create a 0/1 blue Homunculus artifact creature token. At the beginning of your upkeep, sacrifice a Homunculus.

Black creature spells you cast cost {1} less to cast. Whenever you cast a creature spell, each opponent loses 1 life and you gain 1 life.

Flying When this creature enters, scry 1. (Look at the top card of your library. You may put that card on the bottom.)