Boxing Day

Defender Landfall — Whenever a land enters the battlefield under your control, you gain 1 life.

Flying Whenever Scourge of Valkas or another Dragon enters the battlefield under your control, it deals X damage to any target, where X is the numb...

Flying When Ryusei, the Falling Star dies, it deals 5 damage to each creature without flying.

{T}: Prodigal Pyromancer deals 1 damage to any target.

Draw a card for each creature you control with a +1/+1 counter on it. Those creatures gain indestructible until end of turn.

Flying When Hoarding Dragon enters the battlefield, you may search your library for an artifact card, exile it, then shuffle. When Hoarding Drago...

Whenever you cast an instant or sorcery spell, Guttersnipe deals 2 damage to each opponent.

Reveal the top X cards of your library. You may put any number of permanent cards with mana value X or less from among them onto the battlefield. T...

When you cast this spell, reveal the top X cards of your library. You may put a nonland permanent card with mana value X or less from among them on...

Target creature gets +7/+7 and gains trample until end of turn. It must be blocked this turn if able. (A creature with trample can deal excess comb...

Enchant player Whenever a creature attacks enchanted player, put a +1/+1 counter on it.

Until end of turn, any time you could activate a mana ability, you may pay 1 life. If you do, add {C}.

Defender (This creature can't attack.) When Carven Caryatid enters the battlefield, draw a card.

Each creature you control assigns combat damage equal to its toughness rather than its power. {G}: Target creature with defender can attack this t...

Creatures you control have haste. Creatures your opponents control enter the battlefield tapped.

Flying (This creature can't be blocked except by creatures with flying or reach.) {R}: Furnace Whelp gets +1/+0 until end of turn.

As an additional cost to cast this spell, discard a card. Draw two cards.

Dragon spells you cast cost {1} less to cast.

Whenever a creature with flying enters the battlefield under your control, it gains haste until end of turn. Whenever a Dragon enters the battlefie...

As an additional cost to cast this spell, you may reveal a Dragon card from your hand. Draconic Roar deals 3 damage to target creature. If you rev...

Dragon creatures you control get +3/+3.

Haste Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

At the beginning of your upkeep, return an instant or sorcery card at random from your graveyard to your hand. Whenever you cast an instant or sorc...

Protection from red Sacrifice Burrenton Forge-Tender: Prevent all damage a red source of your choice would deal this turn.