Boxing Day

Flying Whenever this creature deals combat damage to a player, that player reveals their hand. You choose a nonland card from it. Search that playe...

At the beginning of each opponent's upkeep, that player reveals the top card of their library. If it's a creature card, the player puts the card in...

Trample Echo {0} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you...

Flash (You may cast this spell any time you could cast an instant.) When this creature enters, you gain protection from the color of your choice un...

Enchant creature {T}: Tap enchanted creature. {T}: Untap enchanted creature.

The next creature card you play this turn can be played as though it had flash. Draw a card.

Flying {1}{R}: This creature deals 2 damage to each creature without flying. {5}{R}: This creature deals 6 damage to each other creature with flying.

{2}: This creature gains flying until end of turn. {2}, Sacrifice this creature: Draw a card.

{W}, Sacrifice this creature: Prevent the next 1 damage that would be dealt to each creature you control this turn.

Whenever another creature enters, exile this creature. Return this creature to the battlefield under its owner's control at the beginning of the ne...

{T}: Add {U}. If you played a land this turn, add {B} instead.

At the beginning of each player's draw step, that player draws an additional card. Each player may play an additional land on each of their turns.

When this creature enters, choose target face-up exiled card. Its owner shuffles it into their library.

{1}{R}, Remove a time counter from a permanent you control or suspended card you own: This creature gets +2/+0 until end of turn.

Choose any target. Scry 3, then reveal the top card of your library. Riddle of Lightning deals damage equal to that card's mana value to that perma...

Return target permanent to its owner's hand. Exile Reality Strobe with three time counters on it. Suspend 3—{2}{U} (Rather than cast this card from...

Kicker {4} (You may pay an additional {4} as you cast this spell.) Vanishing 2 (This creature enters with two time counters on it. At the beginning...

{6}, {T}: Return target Rebel permanent card with mana value 5 or less from your graveyard to the battlefield.

Enchant artifact or enchantment At the beginning of your upkeep, choose one — • Destroy enchanted permanent. • You gain 2 life.

Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Shroud (This crea...

If an instant or sorcery source you control would deal damage to a permanent or player, it deals that much damage plus 2 to that permanent or playe...

When this creature enters, scry 1, then reveal the top card of your library. This creature gets -X/-X until end of turn, where X is that card's man...

Enchant land Whenever enchanted land becomes tapped, its controller loses 2 life. {3}{B}: Destroy enchanted land.

Chroma — Reveal any number of cards in your hand. You gain 2 life for each green mana symbol in those cards' mana costs.