Awesome Cyber Monday

{T}: Add {C}. If you control an Urza's Mine and an Urza's Power-Plant, add {C}{C}{C} instead.

{T}: Add {C}. If you control an Urza's Mine and an Urza's Tower, add {C}{C} instead.

{T}: Add {C}. If you control an Urza's Power-Plant and an Urza's Tower, add {C}{C} instead.

Counter target spell. If that spell is countered this way, put it on top of its owner's library instead of into that player's graveyard.

Counter target spell.

Nevinyrral's Disk enters the battlefield tapped. {1}, {T}: Destroy all artifacts, creatures, and enchantments.

{T}: Add one mana of any color that a land an opponent controls could produce.

{T}, Sacrifice Ashnod's Transmogrant: Put a +1/+1 counter on target nonartifact creature. That creature becomes an artifact in addition to its othe...

Choose one — • Counter target spell if it's red. • Destroy target permanent if it's red.

Return all artifacts target player owns to their hand.

When Dance of Many enters the battlefield, create a token that's a copy of target nontoken creature. When Dance of Many leaves the battlefield, exi...

As long as Winter Orb is untapped, players can't untap more than one land during their untap steps.

Creatures with power 3 or greater don't untap during their controllers' untap steps.

At the beginning of each player's draw step, if Howling Mine is untapped, that player draws an additional card.

Creature spells cost {2} more to cast.

Enchant land Whenever enchanted land is tapped for mana, its controller adds an additional {G}.

Cast this spell only during combat before blockers are declared. Target creature can't block this turn. Draw a card at the beginning of the next tu...

Whenever a player taps a land for mana, that player adds one mana of any type that land produced.

Other Goblin creatures get +1/+1 and have mountainwalk. (They can't be blocked as long as defending player controls a Mountain.)

At the beginning of the end step, if no creatures are on the battlefield, sacrifice Pestilence. {B}: Pestilence deals 1 damage to each creature and...

Skip your draw step. Whenever you discard a card, exile that card from your graveyard. Pay 1 life: Exile the top card of your library face down. Pu...

Target creature gets +X/+0 until end of turn.

Exile two target nonartifact creatures. Ashes to Ashes deals 5 damage to you.

{1}{U}, {T}: Untap target artifact an opponent controls and gain control of it until end of turn. It gains haste until end of turn. When you lose c...