Awesome Cyber Monday

Whenever an opponent discards a card, Megrim deals 2 damage to that player.

Whenever a creature you control deals combat damage to an opponent, you may draw a card.

Return target permanent to its owner's hand.

Creatures you control get +0/+5 until end of turn.

Return all creatures to their owners' hands.

Draw three cards.

Destroy all creatures. They can't be regenerated.

If you control a creature, damage that would reduce your life total to less than 1 reduces it to 1 instead.

Whenever City of Brass becomes tapped, it deals 1 damage to you. {T}: Add one mana of any color.

Each spell costs {3} more to cast except during its controller's turn.

When Wood Elves enters the battlefield, search your library for a Forest card and put that card onto the battlefield. Then shuffle your library.

Target player gains X life.

Search your library for a basic land card and put that card onto the battlefield tapped. Then shuffle your library.

Whenever a creature dies, that creature's controller may draw a card.

{G}, {T}: You may put a creature card from your hand onto the battlefield.

When Elvish Pioneer enters the battlefield, you may put a basic land card from your hand onto the battlefield tapped.

Draw a card for each creature you control.

Flying {T}: Add one mana of any color.

Prevent all combat damage that would be dealt this turn.

Destroy target land.

Discard a land card: Seismic Assault deals 2 damage to any target.

{T}: Destroy target Wall.

{T}, Sacrifice a creature: Bloodshot Cyclops deals damage equal to the sacrificed creature's power to any target.

{B}{B}, {T}: Destroy target white creature.