Awesome Cyber Monday

Double strike, vigilance, trample

Target creature deals damage to itself equal to its power.

Flying, lifelink

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

Undergrowth — Target creature gets -X/-X until end of turn, where X is the number of creature cards in your graveyard. If that creature would die t...

Choose one or both — • Exile target artifact. • Exile target enchantment.

Creeping Chill deals 3 damage to each opponent and you gain 3 life. When Creeping Chill is put into your graveyard from your library, you may exile...

Lifelink When Blood Operative enters the battlefield, you may exile target card from a graveyard. Whenever you surveil, if Blood Operative is in yo...

Flying Whenever Nightveil Sprite attacks, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)

Flying When Narcomoeba is put into your graveyard from your library, you may put it onto the battlefield.

Izzet Guildgate enters the battlefield tapped. {T}: Add {U} or {R}.

Golgari Guildgate enters the battlefield tapped. {T}: Add {B} or {G}.

Boros Guildgate enters the battlefield tapped. {T}: Add {R} or {W}.

Chamber Sentry enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it. {X}, {T}, Remove X +1/+1 counters from Ch...

Response deals 5 damage to target attacking or blocking creature.

Gain control of target creature with power 2 or less.

Haste Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.) Prevent all noncombat damage tha...

Instant and sorcery spells you cast cost {1} less to cast.

Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.) {1}{R}: Goblin Banneret gets +2/+0 unt...

Flying {1}{B}, {T}, Sacrifice Pilfering Imp: Target opponent reveals their hand. You choose a nonland card from it. That player discards that card....

When Burglar Rat enters the battlefield, each opponent discards a card.

Return X target creatures of the creature type of your choice to their owner's hand.

{T}: Add {C}. {1}, {T}: Add one mana of any color. If that mana is spent on a multicolored creature spell, that creature enters the battlefield wit...

Golgari Guildgate enters the battlefield tapped. {T}: Add {B} or {G}.