Boxing Day

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.)

Protection from white At the beginning of your end step, you lose 4 life. Whenever a creature dies, you gain 2 life.

Sunburst (This enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it.) Remove a +1/+1 counter from Lunar Avenge...

Flying When Chimney Imp dies, target opponent puts a card from their hand on top of their library.

When Wanderguard Sentry enters the battlefield, look at target opponent's hand.

Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) Flying

{W}, {T}: Tap target artifact.

Sunburst (This enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it.) {1}, Remove four +1/+1 counters from Etc...

Vigilance As long as Raksha Golden Cub is equipped, Cat creatures you control get +2/+2 and have double strike.

Defender (This creature can't attack.) Whenever Psychic Membrane blocks, you may draw a card.

Neurok Spy can't be blocked as long as defending player controls an artifact.

Flying When Neurok Familiar enters the battlefield, reveal the top card of your library. If it's an artifact card, put it into your hand. Otherwise...

Flying Whenever an artifact enters the battlefield under your control, you may tap target permanent.

{1}, {T}: Target player draws a card, then discards a card. If that player discards an artifact card this way, untap Lumengrid Augur.

Sacrifice Composite Golem: Add {W}{U}{B}{R}{G}.

Flying When Looming Hoverguard enters the battlefield, put target artifact on top of its owner's library.

Vigilance {W}: Loxodon Stalwart gets +0/+1 until end of turn.

Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) Flying Broodstar's power and toughness are each equal to ...

Modular—Sunburst (This creature enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it. When it dies, you may pu...

Vigilance

Flying {U}, Sacrifice Wizard Replica: Counter target spell unless its controller pays {2}.

Reach (This creature can block creatures with flying.)

When Anodet Lurker dies, you gain 3 life.

When Taj-Nar Swordsmith enters the battlefield, you may pay {X}. If you do, search your library for an Equipment card with converted mana cost X or...