Boxing Day

Whenever a player taps a land for mana, Manabarbs deals 1 damage to that player.

Whenever a player taps a land for mana, that player adds one mana of any type that land produced.

Enchant creature Enchanted creature gets -0/-1. Enchanted creature can't block creatures with power equal to or greater than the enchanted creature...

Enchant creature Enchanted creature has menace. (It can't be blocked except by two or more creatures.)

{2}{R}, Sacrifice two Goblins: Create three 1/1 red Goblin creature tokens.

Enchant creature Enchanted creature gets +2/+2.

Enchant creature Enchanted creature has vigilance.

White creatures get +1/+1.

{1}: The next time a white source of your choice would deal damage to you this turn, prevent that damage.

Enchant creature Enchanted creature gets -2/-1.

Enchant artifact At the beginning of the upkeep of enchanted artifact's controller, Warp Artifact deals 1 damage to that player.

Enchant creature Enchanted creature gets +2/+1.

{1}: The next time a red source of your choice would deal damage to you this turn, prevent that damage.

Enchant creature {1}{B}: Put a -1/-1 counter on enchanted creature.

Enchant creature Enchanted creature gets +1/+1. Sacrifice Thrull Retainer: Regenerate enchanted creature.

{1}: The next time a green source of your choice would deal damage to you this turn, prevent that damage.

At the beginning of the end step, if no creatures are on the battlefield, sacrifice Pestilence. {B}: Pestilence deals 1 damage to each creature and...

Enchant creature When Paralyze enters the battlefield, tap enchanted creature. Enchanted creature doesn't untap during its controller's untap step....

Skip your draw step. Whenever you discard a card, exile that card from your graveyard. Pay 1 life: Exile the top card of your library face down. Pu...

{1}: The next time a blue source of your choice would deal damage to you this turn, prevent that damage.

Enchant creature Enchanted creature has swampwalk. (It can't be blocked as long as defending player controls a Swamp.)

Enchant creature When Krovikan Fetish enters the battlefield, draw a card at the beginning of the next turn's upkeep. Enchanted creature gets +1/+1.

{1}: The next time a black source of your choice would deal damage to you this turn, prevent that damage.

When Hecatomb enters the battlefield, sacrifice Hecatomb unless you sacrifice four creatures. Tap an untapped Swamp you control: Hecatomb deals 1 d...