Boxing Day

{T}, Tap an untapped creature you control: Add one mana of any color.

{T}: Target permanent becomes an artifact in addition to its other types until end of turn.

Marble Diamond enters the battlefield tapped. {T}: Add {W}.

Sky Diamond enters the battlefield tapped. {T}: Add {U}.

Flying Whenever a player casts a spell, they lose 1 life for each spell they've cast this turn.

Equipped creature has flying. Whenever equipped creature deals combat damage to a player, draw a card, then discard a card. Equip {2} ({2}: Attach ...

Equipped creature gets +1/+0 and has "Whenever this creature deals combat damage, create a Blood token." (It's an artifact with "{1}, {T}, Discard ...

Sacrifice a land: You gain 2 life.

Nevinyrral's Disk enters the battlefield tapped. {1}, {T}: Destroy all artifacts, creatures, and enchantments.

{T}: Target player puts the top card of their library into their graveyard. {5}, {T}, Sacrifice Codex Shredder: Return target card from your gravey...

{1}, {T}: Add {B}{G}.

At the beginning of your upkeep, you gain 1 life. {3}, Sacrifice Fountain of Renewal: Draw a card.

{1}, {T}: Add {R}{G}.

At the beginning of each opponent's upkeep, if that player has seven or more cards in hand, Ebony Owl Netsuke deals 4 damage to that player.

{T}: Add {B}.

Cryptolith Fragment enters the battlefield tapped. {T}: Add one mana of any color. Each player loses 1 life. At the beginning of your upkeep, if ea...

All damage that would be dealt to you is dealt to equipped creature instead. Equip {3}

{1}, {T}: Add {W}{B}.

Flying

Landfall — Whenever a land you control enters, equipped creature gets +2/+2 until end of turn. Equip {1} ({1}: Attach to target creature you contro...

{5}, {T}: Scry 1, then draw a card. This ability costs {1} less to activate for each legendary creature you control.

When Inherited Envelope enters the battlefield, the Ring tempts you. {T}: Add one mana of any color.

Ninjutsu {1}{B} ({1}{B}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)...

Ninjutsu {1}{B} ({1}{B}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)...