Boxing Day

Imprint — When Duplicant enters the battlefield, you may exile target nontoken creature. As long as a card exiled with Duplicant is a creature car...

Tap an untapped creature you control: Tap target artifact, creature, or land.

Whenever a non-Human creature you control attacks, look at the top six cards of your library. You may put a Human creature card from among them ont...

As long as it's your turn, this spell costs {2}{U}{U} less to cast. End the turn. (Exile all spells and abilities from the stack, including this c...

This spell costs {1} less to cast for each instant and sorcery card in your graveyard. You have no maximum hand size. At the beginning of your upke...

When Uro enters the battlefield, sacrifice it unless it escaped. Whenever Uro enters the battlefield or attacks, you gain 3 life and draw a card, t...

Lifelink Whenever an opponent attacks with creatures, if two or more of those creatures are attacking you and/or planeswalkers you control, draw a ...

Polukranos enters the battlefield with six +1/+1 counters on it. It escapes with twelve +1/+1 counters on it instead. If damage would be dealt to P...

Rielle, the Everwise gets +1/+0 for each instant and sorcery card in your graveyard. Whenever you discard one or more cards for the first time each...

Flying, first strike, lifelink, protection from Demons and from Dragons

When Kroxa enters the battlefield, sacrifice it unless it escaped. Whenever Kroxa enters the battlefield or attacks, each opponent discards a card...

You may have Clever Impersonator enter the battlefield as a copy of any nonland permanent on the battlefield.

Each spell costs {3} more to cast except during its controller's turn.

Vigilance {4}{W}{W}: Creatures you control get +2/+2 and gain first strike and lifelink until end of turn. {4}{W}{W}, Exile Soul of Theros from you...

Draw cards equal to the number of cards in your library, then put a card from your hand on top of your library. You have no maximum hand size until...

You may cast spells from your hand without paying their mana costs.

Flying At the beginning of each end step, if you gained 5 or more life this turn, create a 4/4 white Angel creature token with flying and vigilance...

Flying Non-Archon creatures have base power and toughness 3/3. When Harmonious Archon enters the battlefield, create two 1/1 white Human creature t...

Whenever you tap a nonland permanent for mana, add one mana of any type that permanent produced. {5}{G}{U}: Look at the top five cards of your libr...

[+1]: Reveal the top card of your library. If it's a creature card, put it into your hand. Otherwise, put it on the bottom of your library. [-2]: ...

This spell costs {1} less to cast for each Knight you control. Creatures you control get +1/+1. Whenever you cast a legendary spell, create a 2/2 w...

Other Humans you control get +1/+1. Whenever General Kudro of Drannith or another Human enters the battlefield under your control, exile target ca...

[+1]: Chandra, Flame's Catalyst deals 3 damage to each opponent. [-2]: You may cast target red instant or sorcery card from your graveyard. If tha...

Trample If you tap a permanent for mana, it produces three times as much of that mana instead.