Boxing Day

Parallectric Feedback deals damage to target spell's controller equal to that spell's mana value.

Exile each creature you control. Return those cards to the battlefield under their owner's control at the beginning of the next end step.

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 all enchantments.

Target player draws three cards and loses 3 life.

Target player draws three cards and loses 3 life.

Target player draws three cards and loses 3 life.

Target player draws three cards and loses 3 life.

Volcanic Geyser deals X damage to any target.

Destroy target nonartifact, nonblack creature. It can't be regenerated.

Shock deals 2 damage to any target.

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

Return target creature to its owner's hand.

Return target creature to its owner's hand.

Copy target instant or sorcery spell. You may choose new targets for the copy.

Creatures you control get +1/+1 until end of turn.

Creatures you control get +1/+1 until end of turn.

Copy target instant or sorcery spell. You may choose new targets for the copy.

Choose target creature you control. Whenever that creature deals combat damage to a player or planeswalker this turn, draw that many cards.

White creatures you control get +2/+2 until end of turn.

Return target creature to its owner's hand.

Target creature gets +2/+0 and gains first strike until end of turn. (It deals combat damage before creatures without first strike.)

Return target creature to its owner's hand.

Destroy target Wall. It can't be regenerated.