Awesome Cyber Monday

At the beginning of your upkeep, sacrifice Conversion unless you pay {W}{W}. All Mountains are Plains.

Sacrifice an artifact: Atog gets +2/+2 until end of turn.

Other Zombie creatures have swampwalk. (They can't be blocked as long as defending player controls a Swamp.) Other Zombies have "{B}: Regenerate th...

Flying (This creature can't be blocked except by creatures with flying or reach.) {B}: Regenerate Will-o'-the-Wisp. (The next time this creature wo...

Enchant creature Enchanted creature gets -2/-1.

Enchant artifact At the beginning of the upkeep of enchanted artifact's controller, Warp Artifact deals 1 damage to that player.

Defender (This creature can't attack.) {B}: Regenerate Wall of Bone. (The next time this creature would be destroyed this turn, it isn't. Instead t...

Enchant creature Enchanted creature gets +2/+1.

{T}: Target creature other than Sorceress Queen has base power and toughness 0/2 until end of turn.

You gain life equal to the damage dealt to you this turn. Simulacrum deals damage to target creature you control equal to the damage dealt to you t...

{1}: The next time a white source of your choice would deal damage to you this turn, prevent that damage.

Flying (This creature can't be blocked except by creatures with flying or reach.) Whenever a creature dealt damage by Sengir Vampire this turn dies...

At the beginning of each end step, put a corpse counter on Scavenging Ghoul for each creature that died this turn. Remove a corpse counter from Sca...

{T}: Destroy target tapped creature.

Return target creature card from your graveyard to your hand.

Plague Rats's power and toughness are each equal to the number of creatures named Plague Rats on the battlefield.

Enchant creature When Paralyze enters the battlefield, tap enchanted creature. Enchanted creature doesn't untap during its controller's untap step....

Flying (This creature can't be blocked except by creatures with flying or reach.) Nightmare's power and toughness are each equal to the number of S...

{1}: The next time a red source of your choice would deal damage to you this turn, prevent that damage.

{T}: Choose target non-Wall creature the active player has controlled continuously since the beginning of the turn. That creature attacks this turn...

Haste At the beginning of your upkeep, if Nether Shadow is in your graveyard with three or more creature cards above it, you may put Nether Shadow ...

Target player discards X cards at random.

Flying, trample At the beginning of your upkeep, sacrifice a creature other than Lord of the Pit. If you can't, Lord of the Pit deals 7 damage to you.