Awesome Cyber Monday

At the beginning of your upkeep, you may create a 0/1 colorless Eldrazi Spawn creature token. It has "Sacrifice this creature: Add {C}."

Creatures you control have double strike.

When Blade Splicer enters the battlefield, create a 3/3 colorless Golem artifact creature token. Golems you control have first strike.

Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Counter target...

Other blue creatures you control get +1/+1. {U}: Target artifact creature becomes blue until end of turn. Tap an untapped blue creature you control...

Choose one — • Target creature gains indestructible until end of turn. • Destroy target creature with toughness 4 or greater.

{T}: Add {C}. {1}{U}, {T}: Put target artifact card from your graveyard on top of your library.

If an effect would create one or more tokens under your control, it creates twice that many of those tokens instead. If an effect would put one or ...

Flying, vigilance, indestructible Other permanents you control have indestructible.

Haste Whenever Goblin Guide attacks, defending player reveals the top card of their library. If it's a land card, that player puts it into their hand.

{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 Power-Plant and an Urza's Tower, add {C}{C} instead.

Deathtouch, lifelink When Wurmcoil Engine dies, create a 3/3 colorless Wurm artifact creature token with deathtouch and a 3/3 colorless Wurm artifa...

{T}, Sacrifice an artifact: Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

You may have Sculpting Steel enter the battlefield as a copy of any artifact on the battlefield.

{T}, Tap an untapped creature you control: Add one mana of any color.

{2}{G/W}, {T}: Create a 1/1 green and white Elf Warrior creature token. {4}{G/W}{G/W}, {T}: For each creature token you control, create a token tha...

Artifacts you control have hexproof. (They can't be the targets of spells or abilities your opponents control.)

When Master Splicer enters the battlefield, create a 3/3 colorless Golem artifact creature token. Golems you control get +1/+1.

At the beginning of your upkeep, choose target opponent. This turn, that player can't cast spells or activate abilities and plays with their hand r...

At the beginning of your upkeep, if an opponent controls more lands than you, you may search your library for up to three basic land cards, reveal ...

Revolt — At the beginning of your end step, if a permanent you controlled left the battlefield this turn, create a 1/1 colorless Servo artifact cre...

Arixmethes, Slumbering Isle enters the battlefield tapped with five slumber counters on it. As long as Arixmethes has a slumber counter on it, it's...

When Reclamation Sage enters the battlefield, you may destroy target artifact or enchantment.