Boxing Day

Lifelink Whenever an opponent attacks with creatures, if two or more of those creatures are attacking you and/or planeswalkers you control, draw a ...

{T}: Add {C}. Basic landcycling {1} ({1}, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuf...

{T}: Add {C}{C}{C}.

You have no maximum hand size. {T}: Add {C}.

Equipped creature gets +1/+1. Whenever equipped creature attacks, you may search your library for a basic land card, put it onto the battlefield ta...

{T}: Add {C}{C}.

This creature gets +1/+1 for each artifact you control.

Flash You may cast artifact spells as though they had flash.

Living weapon (When this Equipment enters the battlefield, create a 0/0 black Phyrexian Germ creature token, then attach this to it.) Equipped crea...

Blue spells you cast cost {1} less to cast.

Red spells you cast cost {1} less to cast.

When Prophetic Prism enters the battlefield, draw a card. {1}, {T}: Add one mana of any color.

White spells you cast cost {1} less to cast.

When Myr Sire dies, create a 1/1 colorless Phyrexian Myr artifact creature token.

Vigilance Lieutenant — At the beginning of combat on your turn, if you control your commander, prevent all combat damage that would be dealt to cre...

{2}, Sacrifice this artifact: Draw a card.

Annihilator 3 (Whenever this creature attacks, defending player sacrifices three permanents.) Pathrazer of Ulamog can't be blocked except by three ...

Flying

When Meteor Golem enters the battlefield, destroy target nonland permanent an opponent controls.

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

{T}, Sacrifice Jeweled Lotus: Add three mana of any one color. Spend this mana only to cast your commander.

Black spells you cast cost {1} less to cast.

Nonartifact spells you cast have improvise. (Your artifacts can help cast those spells. Each artifact you tap after you're done activating mana abi...

Players can't activate planeswalkers' loyalty abilities. At the beginning of your draw step, draw an additional card. Spells you cast cost {1} less...