Boxing Day

{T}: Add {R}. If that mana is spent on a Dragon creature spell, it gains haste until end of turn.

At the beginning of each upkeep, create a 1/1 green Saproling creature token.

Flying When this creature enters, if an opponent lost life this turn, each opponent discards a card.

When this creature enters, you gain 2 life.

{T}: Draw three cards. {2}{U}{U}: Return Arcanis to its owner's hand.

{T}: Add one mana of any color.

{T}: Add {C}. If you control an Urza's Mine and an Urza's Power-Plant, add {C}{C}{C} instead.

{T}: Add {C}. If you control an Urza's Mine and an Urza's Tower, add {C}{C} instead.

{T}: Add {C}. If you control an Urza's Power-Plant and an Urza's Tower, add {C}{C} instead.

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

Enchant creature Enchanted creature gets +2/+1.

Whenever an opponent draws a card, this enchantment deals 1 damage to that player.

{T}: Add {C}. {T}: Add {U} or {B}. This land deals 1 damage to you.

Enchant creature (Target a creature as you cast this. This card enters attached to that creature.) Enchanted creature gets +1/+1 and can't be block...

Reach (This creature can block creatures with flying.)

{2}{U}{U}: Draw a card.

Target player mills half their library, rounded down.

{1}: Return target land you control to its owner's hand. {1}, Discard a land card: Draw a card.

Put target creature on top of its owner's library.

Draw four cards.

This creature can't be blocked.

Haste (This creature can attack and {T} as soon as it comes under your control.) When this creature enters, tap all other creatures.

Untap target creature and gain control of it until end of turn. That creature gains haste until end of turn. (It can attack and {T} this turn.)