Boxing Day

Flash (You may cast this spell any time you could cast an instant.) When Breaching Hippocamp enters the battlefield, untap another target creature ...

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

Heroic — Whenever you cast a spell that targets Artisan of Forms, you may have Artisan of Forms become a copy of target creature, except it has thi...

Flying Heroic — Whenever you cast a spell that targets Wingsteed Rider, put a +1/+1 counter on Wingsteed Rider.

Protection from multicolored Whenever an opponent casts a multicolored spell, you gain 1 life.

Flying {2}{G}{G}: Setessan Griffin gets +2/+2 until end of turn. Activate this ability only once each turn.

Heroic — Whenever you cast a spell that targets Setessan Battle Priest, you gain 2 life.

{2}{B}: Each opponent loses 1 life. You gain life equal to the life lost this way.

Bestow {4}{W} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attache...

When Leonin Snarecaster enters the battlefield, you may tap target creature.

{T}: Add one mana of any color.

Defender (This creature can't attack.)

{3}, Sacrifice Burnished Hart: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle your library.

Flying First strike (This creature deals combat damage before creatures without first strike.)

When Lagonna-Band Elder enters the battlefield, if you control an enchantment, you gain 3 life.

Underworld Cerberus can't be blocked except by three or more creatures. Cards in graveyards can't be the targets of spells or abilities. When Under...

{1}{R}, Sacrifice another creature: Tymaret, the Murder King deals 2 damage to target player or planeswalker. {1}{B}, Sacrifice a creature: Return ...

Flying, trample Spellheart Chimera's power is equal to the number of instant and sorcery cards in your graveyard.

Flying {1}{U}: Target creature an opponent controls attacks this turn if able. {1}{B}, {T}: Attacking creatures get -1/-1 until end of turn.

Flying, vigilance {W}{B}, Pay 3 life: Regenerate Sentry of the Underworld.