Awesome Cyber Monday

Bloodthirst 3 (If an opponent was dealt damage this turn, this creature enters the battlefield with three +1/+1 counters on it.) Flying {R}{R}{R}: ...

Parallectric Feedback deals damage to target spell's controller equal to that spell's mana value.

When Ogre Savant enters the battlefield, if {U} was spent to cast it, return target creature to its owner's hand.

Flying Haunt (When this creature dies, exile it haunting target creature.) When Graven Dominator enters the battlefield or the creature it haunts d...

{T}: Living Inferno deals damage equal to its power divided as you choose among any number of target creatures. Each of those creatures deals damag...

If Leyline of Lightning is in your opening hand, you may begin the game with it on the battlefield. Whenever you cast a spell, you may pay {1}. If ...

Enchant creature Enchanted creature has "{T}: This creature deals 1 damage to any target." {1}{U}: Return Hypervolt Grasp to its owner's hand.

First strike {3}{G}: Ghor-Clan Bloodscale gets +2/+2 until end of turn. Activate only once each turn.

Enchant creature Creatures you control that are enchanted get +1/+1 and have first strike.

Bloodthirst 1 (If an opponent was dealt damage this turn, this creature enters the battlefield with a +1/+1 counter on it.)

Whenever Smogsteed Rider attacks, each other attacking creature gains fear until end of turn. (They can't be blocked except by artifact creatures a...

Flying When Skeletal Vampire enters the battlefield, create two 1/1 black Bat creature tokens with flying. {3}{B}{B}, Sacrifice a Bat: Create two 1...

Destroy target nonwhite, nonblack creature. Create a 1/1 white Spirit creature token with flying. Haunt (When this spell card is put into a graveya...

{B}, Sacrifice a creature: Destroy each creature with the same mana value as the sacrificed creature.

Exile each creature you control. Return those cards to the battlefield under their owner's control at the beginning of the next end step.

When Revenant Patriarch enters the battlefield, if {W} was spent to cast it, target player skips their next combat phase. Revenant Patriarch can't...

{3}{B}, {T}: Target creature gains swampwalk until end of turn. (It can't be blocked as long as defending player controls a Swamp.) {1}{B}: Regene...

Whenever another creature enters the battlefield, its controller loses 1 life.

{B}, Sacrifice a creature: Target creature gets -1/-1 until end of turn.

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

Haunt (When this creature dies, exile it haunting target creature.) When Orzhov Euthanist enters the battlefield or the creature it haunts dies, de...

Enchant creature Creatures you control that are enchanted get +1/+1. If a creature you control that's enchanted would die, return it to its owner...

Whenever a creature attacks you, its controller loses 1 life.

If Leyline of the Void is in your opening hand, you may begin the game with it on the battlefield. If a card would be put into an opponent's grave...