Boxing Day

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

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

A player who controls more permanents than each other player can't play lands or cast artifact, creature, or enchantment spells. That player may sa...

No more than two creatures can attack you each combat.

{T}: Add {C}{C}. Ancient Tomb deals 2 damage to you.

({T}: Add {W}.)

Flying

Sacrifice this creature: Add {C}.

Beast of Burden's power and toughness are each equal to the number of creatures on the battlefield.

({T}: Add {R}.)

Modular 3 (This creature enters the battlefield with three +1/+1 counters on it. When it dies, you may put its +1/+1 counters on target artifact cr...

Annihilator 3 (Whenever this creature attacks, defending player sacrifices three permanents.) Pathrazer of Ulamog can't be blocked except by three...

{T}: Add {U} or {R}. {U}{R}, {T}, Sacrifice Izzet Cluestone: Draw a card.

{T}: Add {R} or {G}. {R}{G}, {T}, Sacrifice Gruul Cluestone: Draw a card.

Equipped creature has haste and shroud. (It can't be the target of spells or abilities.) Equip {0}

As an additional cost to cast this spell, reveal a colorless creature card from your hand. Exile target creature if its power is less than or equa...

{T}: Add {U} or {B}. {U}{B}, {T}, Sacrifice Dimir Cluestone: Draw a card.

({C} represents colorless mana.) Choose one — • Exile target creature with power or toughness 1 or less. • Counter target sorcery spell. • Crea...

As Gauntlet of Power enters the battlefield, choose a color. Creatures of the chosen color get +1/+1. Whenever a basic land is tapped for mana of t...

Whenever you cast a noncreature spell, this emblem deals 2 damage to any target.

{2}, {T}, Sacrifice a land: Draw a card and put a charge counter on Arcane Spyglass. Remove three charge counters from Arcane Spyglass: Draw a card.

Whenever a player casts a white spell, you may gain 1 life.

At the beginning of your upkeep, you may put a charge counter on Aether Vial. {T}: You may put a creature card with mana value equal to the number ...