Awesome Cyber Monday

Whenever a creature without flying attacks you or a planeswalker you control, Circle of Flame deals 1 damage to that creature.

Enchant creature Enchanted creature has "{T}: This creature deals damage equal to its power to any target."

Whenever an Aura becomes attached to Brood Keeper, create a 2/2 red Dragon creature token with flying. It has "{R}: This creature gets +1/+0 until ...

Whenever Borderland Marauder attacks, it gets +2/+0 until end of turn.

Blastfire Bolt deals 5 damage to target creature. Destroy all Equipment attached to that creature.

Flying

Whenever a creature an opponent controls dies, Altac Bloodseeker gets +2/+0 and gains first strike and haste until end of turn. (It deals combat da...

{2}{B}: Zof Shade gets +2/+2 until end of turn.

Defender (This creature can't attack.) Whenever you gain life, put a +1/+1 counter on Wall of Limbs. {5}{B}{B}, Sacrifice Wall of Limbs: Target pla...

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color....

At the beginning of each upkeep, if you lost life last turn, create a 1/1 white Soldier creature token.

Target creature gets -3/-3 until end of turn. You lose 3 life.

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Enchant creature Enchanted creature gets -2/-2. At the beginning of the upkeep of enchanted creature's controller, that player loses 2 life.

Deathtouch {3}{B}{B}: Return up to three target creature cards from your graveyard to your hand. {3}{B}{B}, Exile Soul of Innistrad from your grave...

Pay 2 life: Shadowcloak Vampire gains flying until end of turn. (It can't be blocked except by creatures with flying or reach.)

When Rotfeaster Maggot enters the battlefield, exile target creature card from a graveyard. You gain life equal to that card's toughness.

Other black creatures you control get +1/+1. {2}{B}, {T}: Another target black creature you control gains deathtouch until end of turn. (Any amount...

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color....

Nightfire Giant gets +1/+1 as long as you control a Mountain. {4}{R}: Nightfire Giant deals 2 damage to any target.

When Necromancer's Assistant enters the battlefield, put the top three cards of your library into your graveyard.

Flying When Necrogen Scudder enters the battlefield, you lose 3 life.

Target creature gains deathtouch until end of turn. Regenerate it. (The next time that creature would be destroyed this turn, it isn't. Instead tap...