Awesome Cyber Monday

Imprint — When Summoner's Egg enters the battlefield, you may exile a card from your hand face down. When Summoner's Egg dies, turn the exiled card...

At the beginning of each opponent's upkeep, Skullcage deals 2 damage to that player unless they have exactly three or exactly four cards in hand.

{T}: Tap target artifact.

Equipped creature has shroud. (It can't be the target of spells or abilities.) {U}{U}: Attach Neurok Stealthsuit to target creature you control. Eq...

Equipped creature has first strike, trample, and haste. {1}: If you control Equipment named Helm of Kaldra, Sword of Kaldra, and Shield of Kaldra, ...

Guardian Idol enters the battlefield tapped. {T}: Add {C}. {2}: Guardian Idol becomes a 2/2 Golem artifact creature until end of turn.

{T}, Sacrifice an artifact: Target player puts the top three cards of their library into their graveyard. Whenever an artifact enters the battlefie...

You may pay {W}{U}{B}{R}{G} rather than pay the mana cost for spells that you cast.

{3}, {T}: Double the amount of each type of unspent mana you have.

{T}, Sacrifice Conjurer's Bauble: Put up to one target card from your graveyard on the bottom of your library. Draw a card.

Sacrifice Composite Golem: Add {W}{U}{B}{R}{G}.

Target opponent reveals their hand. You may copy an instant or sorcery card in it. If you do, you may cast the copy without paying its mana cost.

Choose one — • Destroy target artifact. • Destroy target land. Entwine {3}{R} (Choose both if you pay the entwine cost.)

Add {R} for each tapped land your opponents control.

Attach target Equipment to target creature. (Control of the Equipment doesn't change.)

Magma Jet deals 2 damage to any target. Scry 2.

{3}{G}, {T}: Target creature gets +X/+X until end of turn, where X is the number of artifacts your opponents control.

{1}{G}: Tyrranax gets -1/+1 until end of turn.

When Tornado Elemental enters the battlefield, it deals 6 damage to each creature with flying. You may have Tornado Elemental assign its combat da...

{G}, {T}, Sacrifice a Forest: Regenerate target creature.

Destroy target artifact. Scry 2. (Look at the top two cards of your library, then put any number of them on the bottom of your library and the rest...

Whenever Tangle Asp blocks or becomes blocked by a creature, destroy that creature at end of combat.

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

Choose one — • Untap all lands you control. • Until end of turn, lands you control become 2/2 creatures that are still lands. Entwine {2}{G} (Choos...