Awesome Cyber Monday

At the beginning of each player's upkeep, if that player controls more lands than each other player, Rivalry deals 2 damage to them.

Untap two target creatures. Each of them gets +1/+1 until end of turn.

Destroy two target artifacts.

{3}, Discard a card at random: Pyromancy deals damage to any target equal to the mana value of the discarded card.

Pygmy Pyrosaur can't block. {R}: Pygmy Pyrosaur gets +1/+0 until end of turn.

Choose one — • Parch deals 2 damage to any target. • Parch deals 4 damage to target blue creature.

{1}{R}{R}: Put a +1/+1 counter on Molten Hydra. {T}, Remove all +1/+1 counters from Molten Hydra: It deals damage to any target equal to the number...

Lava Axe deals 5 damage to target player or planeswalker.

Sacrifice any number of creatures. Last-Ditch Effort deals that much damage to any target.

At the beginning of your upkeep, if there are seven or more lands on the battlefield, sacrifice Impending Disaster and destroy all lands.

Enchant creature Enchanted creature gets +1/+0 for each Mountain you control.

{T}: Choose target artifact a player controls and target artifact card in that player's graveyard. If both targets are still legal as this ability ...

{T}, Sacrifice Expendable Troops: It deals 2 damage to target attacking or blocking creature.

Whenever Goblin Medics becomes tapped, it deals 1 damage to any target.

{R}: Target creature gets +1/+0 until end of turn.

Echo {2}{R} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay ...

{T}, Sacrifice Ghitu Fire-Eater: It deals damage equal to its power to any target.

Flash Protection from white

Haste Echo {3}{R} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless yo...

Switch target creature's power and toughness until end of turn.

Return target creature card with mana value 3 or less from your graveyard to the battlefield. Cycling {2} ({2}, Discard this card: Draw a card.)

Enchant creature All damage that would be dealt to enchanted creature is dealt to its controller instead.

Flying Whenever Tethered Skirge becomes the target of a spell or ability, you lose 1 life.

Exile target enchantment.