Boxing Day

{T}: Add one mana of any color in your commander's color identity. Sacrifice Commander's Sphere: Draw a card.

If one or more tokens would be created, twice that many of those tokens are created instead. If one or more +1/+1 counters would be put on a creatu...

Whenever a creature enters the battlefield under your control, Impact Tremors deals 1 damage to each opponent.

Destroy target creature or planeswalker.

Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Search your l...

Creatures you control gain indestructible until end of turn. Addendum — If you cast this spell during your main phase, put a +1/+1 counter on each ...

Draw a card. Scry 2.

(Tree of Tales isn't a spell.) {T}: Add {G}.

{T}: Add {R}.

(Vault of Whispers isn't a spell.) {T}: Add {B}.

(Seat of the Synod isn't a spell.) {T}: Add {U}.

{T}: Add {W}.

Draw a card. Scry 2.

({T}: Add {B}.)

{T}: Target creature you control gains protection from the color of your choice until end of turn.

{T}: Target creature you control gains protection from the color of your choice until end of turn.

{T}: Target creature you control gains protection from the color of your choice until end of turn.

{T}: Target creature you control gains protection from the color of your choice until end of turn.

Draw a card. Scry 2.

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

{T}: For each color among permanents you control, add one mana of that color.

When Archaeomancer enters the battlefield, return target instant or sorcery card from your graveyard to your hand.

Whenever you cast an enchantment spell, you may draw a card.

Flying, protection from black Echo {3}{W}{W} (At the beginning of your upkeep, if this came under your control since the beginning of your last upk...