Boxing Day

{T}, Sacrifice one or more artifacts: Choose a color. Target player adds three mana of the chosen color for each artifact sacrificed this way.

Double strike Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) When this creature enters, for each oppo...

Mendicant Core's power is equal to the number of artifacts you control. Start your engines! (If you have no speed, it starts at 1. It increases onc...

When Tough Cookie enters, create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this artifact: You gain 3 life.") {2}{G}: Target noncrea...

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.) Basic landcycling {2} ({2}, Discard this card: ...

When Maul of the Skyclaves enters, attach it to target creature you control. Equipped creature gets +2/+2 and has flying and first strike. Equip {2...

Lands you control have "{T}: Add one mana of any color." {T}: Add one mana of any color.

Defender (This creature can't attack.) You have hexproof. (You can't be the target of spells or abilities your opponents control.) Prevent all nonc...

At the beginning of your upkeep, each player draws a card. Whenever an opponent draws a card, that player loses 1 life.

At the beginning of your upkeep, each player draws a card. Whenever an opponent draws a card, that player loses 1 life.

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

Morbid — At the beginning of each end step, if a creature died this turn, put a soul counter on Séance Board. {T}: Add X mana of any one color, whe...

When Solemn Simulacrum enters, you may search your library for a basic land card, put that card onto the battlefield tapped, then shuffle. When Sol...

Flying When Unidentified Hovership enters, exile up to one target creature with toughness 5 or less. When Unidentified Hovership leaves the battlef...

Rolling Hamsphere gets +1/+1 for each Hamster you control. Whenever Rolling Hamsphere attacks, create three 1/1 red Hamster creature tokens, then i...

Equipped creature gets +1/+1 Equip {2}

When Fountainport Bell enters, you may search your library for a basic land card, reveal it, then shuffle and put that card on top. {1}, Sacrifice ...

Flash All creatures have shroud. (They can't be the targets of spells or abilities.) At the beginning of your upkeep, sacrifice Smoke Bomb. When yo...

You may look at the top card of your library any time. You may play historic lands and cast historic spells from the top of your library. (Artifact...

{T}: Add {C}. {T}: Add {B} or {R}. Talisman of Indulgence deals 1 damage to you.

{T}: Add {C}. {T}: Add {R} or {G}. Talisman of Impulse deals 1 damage to you.

Multikicker {2} (You may pay an additional {2} any number of times as you cast this spell.) Everflowing Chalice enters the battlefield with a charg...

Players can't untap more than one nonbasic land during their untap steps.

Haste Whenever The Regalia attacks, reveal cards from the top of your library until you reveal a land card. Put that card onto the battlefield tapp...