Boxing Day

As Buzzing Whack-a-Doodle enters the battlefield, you and an opponent each secretly choose Whack or Doodle. Then those choices are revealed. If the...

Whenever a permanent enters the battlefield tapped and under your control, untap it.

Premium spells cost {1} less to cast. Premium creatures get +1/+1.

Whenever you cast a silver-bordered spell, put a +1/+1 counter on Border Guardian. Whenever you cast a black-bordered spell, Border Guardian can't...

Each player who has cast a nonartifact spell this turn can't cast additional nonartifact spells.

When this creature enters the battlefield, put a +1/+1 counter on target creature.

Flying When this creature enters the battlefield, you may destroy target nonland permanent.

{5}, Sacrifice World-Bottling Kit: Choose a Magic set. Exile all permanents with that set's expansion symbol except for basic lands.

As Water Gun Balloon Game enters the battlefield, each player puts a pop! counter on "0." Whenever a player casts a spell, move that player's pop!...

{2}, Discard a card: Search your library for a card that shares a complete word in its name with the discarded card, reveal it, put it into your ha...

The Grand Calcutron can be your commander. When The Grand Calcutron enters the battlefield, each player's hand becomes a program (an ordered row o...

Cumulative upkeep—Say "Toy Boat" quickly. (At the beginning of your upkeep, put an age counter on Toy Boat, then sacrifice it unless you say "Toy B...

{2}, {T}, Sacrifice Braidwood Sextant: Search your library for a basic land card, reveal that card, put it into your hand, then shuffle.

{T}: You gain 1 life.

Grim Monolith doesn't untap during your untap step. {T}: Add {C}{C}{C}. {4}: Untap Grim Monolith.

{X}, {T}: Target creature gets -X/+X until end of turn.

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

This artifact enters tapped. {T}: Add two mana in any combination of colors. Spend this mana only to cast spells with flashback from a graveyard.

Equipped creature gets +1/+0 and has vigilance. Whenever equipped creature dies, if it was a Human, create a 1/1 white Spirit creature token with f...

Equipped creature has intimidate. (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.) Equip ...

Creature cards in graveyards and libraries can't enter the battlefield. Players can't cast spells from graveyards or libraries.

Equipped creature gets +1/+1. As long as equipped creature is a Human, it gets an additional +1/+1. Equip {2} ({2}: Attach to target creature you c...

{1}, {T}: Exile target creature you control. {7}, {T}: Exile target creature you don't control. When Helvault is put into a graveyard from the batt...

Whenever a creature you control dies, put two eyeball counters on this artifact. {3}, {T}, Remove all eyeball counters from this artifact: Look at ...