Boxing Day

Target creature gets +X/+0 until end of turn.

Choose one — • Target player gains 3 life. • Prevent the next 3 damage that would be dealt to any target this turn.

Prevent the next X damage that would be dealt to any target this turn. Until end of turn, you may pay {1} any time you could cast an instant. If yo...

Seismic Strike deals damage to target creature equal to the number of Mountains you control.

Target spell or permanent becomes black. (Mana symbols on that permanent remain unchanged.)

Target spell or permanent becomes red. (Its mana symbols remain unchanged.)

Windstorm deals X damage to each creature with flying.

Tendrils of Corruption deals X damage to target creature and you gain X life, where X is the number of Swamps you control.

If you control a Swamp, you may pay 4 life rather than pay this spell's mana cost. Destroy target nonblack creature. It can't be regenerated.

If you control a Forest, rather than pay this spell's mana cost, you may have an opponent gain 3 life. Target creature gets +4/+4 until end of turn.

Destroy target nonblack creature. Its controller loses 2 life.

Target creature gets +3/+3 until end of turn.

Create a 4/4 green Beast creature token. Flashback {2}{G}{G}{G} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Choose one — • Boros Charm deals 4 damage to target player or planeswalker. • Permanents you control gain indestructible until end of turn. • Targe...

Aurelia's Fury deals X damage divided as you choose among any number of targets. Tap each creature dealt damage this way. Players dealt damage this...

Target creature gets +2/+2 until end of turn.

Return target creature to its owner's hand.

Dragon's Presence deals 5 damage to target attacking or blocking creature.

Breath of Fire deals 2 damage to target creature.

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color....

Destroy target permanent an opponent controls. Its controller may search their library for a basic land card, put it onto the battlefield, then shu...

Untap all creatures you control. Draw a card.

Replicate {2}{U} (When you cast this spell, copy it for each time you paid its replicate cost.) Create a 3/3 blue Weird creature token with defende...

Target creature gets +4/+0 until end of turn. Another target creature gets -4/-0 until end of turn.