Boxing Day

When Cathodion dies, add {C}{C}{C}.

{W/P}, {T}: Tap target creature. ({W/P} can be paid with either {W} or 2 life.)

When you cast this spell, you may return target creature card from your graveyard to the battlefield. Annihilator 2 (Whenever this creature attacks...

Flying If a source would deal damage to Swans of Bryn Argoll, prevent that damage. The source's controller draws cards equal to the damage prevente...

Shrewd Hatchling enters the battlefield with four -1/-1 counters on it. {U/R}: Target creature can't block Shrewd Hatchling this turn. Whenever you...

{3}{G}: Create a 1/1 green Saproling creature token. {3}{W}: Creatures you control get +1/+1 until end of turn.

{W/B}{W/B}{W/B}: Restless Apparition gets +3/+3 until end of turn. Persist (When this creature dies, if it had no -1/-1 counters on it, return it t...

Flying Attacking creatures you control get +2/+0.

Double strike

({U/B} can be paid with either {U} or {B}.) {3}{U}: Target player draws a card. Activate this ability only any time you could cast a sorcery. {3}{B...

Ashenmoor Gouger can't block.

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) Whenever Shadowmage Infiltrator deals combat damage to a...

Graft 3 (This creature enters the battlefield with three +1/+1 counters on it. Whenever another creature enters the battlefield, you may move a +1/...

Flying Whenever you cast a Spirit or Arcane spell, you may exile Hikari, Twilight Guardian. If you do, return it to the battlefield under its owner...

Whenever you draw a card, you may put a +1/+1 counter on Lorescale Coatl.

Whenever another artifact enters the battlefield under your control, Glassdust Hulk gets +1/+1 until end of turn and can't be blocked this turn. Cy...

When Ghost Council of Orzhova enters the battlefield, target opponent loses 1 life and you gain 1 life. {1}, Sacrifice a creature: Exile Ghost Coun...

Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)

{2}{B}{G}, Sacrifice a creature: Target creature gets +2/+2 until end of turn. Another target creature gets -2/-2 until end of turn.

Double strike

Apocalypse Hydra enters the battlefield with X +1/+1 counters on it. If X is 5 or more, it enters the battlefield with an additional X +1/+1 counte...

Multikicker {G} (You may pay an additional {G} any number of times as you cast this spell.) When Wolfbriar Elemental enters the battlefield, create...

When Tukatongue Thallid dies, create a 1/1 green Saproling creature token.

Graft 1 (This creature enters the battlefield with a +1/+1 counter on it. Whenever another creature enters the battlefield, you may move a +1/+1 co...