Whenever one or more artifact creatures you control deal combat damage to a player, you get (an energy counter).

Pay : Create a tapped 3/3 colorless Robot artifact creature token.

This spell costs less to cast for each 1 life your opponents have lost this turn.

Target opponent exiles the top three cards of their library. Until the end of your next turn, you may play those cards. If you cast a spell this way, mana of any type can be spent to cast it.

Crumbling Necropolis enters tapped.

: Add , , or .

Devoid (This card has no color.)

Flying

Whenever you draw your second card each turn, create a 0/1 colorless Eldrazi Spawn creature token with "Sacrifice this creature: Add ."

At the beginning of combat on your turn, until end of turn, each noncreature, non-Vehicle artifact you control becomes a 5/3 Vehicle in addition to its other types and gains trample, haste, and crew 2.

Whenever chaos ensues, return target noncreature artifact card from your graveyard to your hand.

: Add .

, : Target creature can't be blocked this turn.

Spymaster's Vault enters tapped unless you control a Swamp.

: Add .

, : Target creature you control connives X, where X is the number of creatures that died this turn. (Draw X cards, then discard X cards. Put a +1/+1 counter on that creature for each nonland card discarded this way.)

Swiftwater Cliffs enters tapped.

When Swiftwater Cliffs enters, you gain 1 life.

: Add or .

Temple of Plenty enters tapped.

When Temple of Plenty enters, scry 1.

: Add or .

(Transforms from The Everflowing Well.)

: Add .

Whenever you cast a permanent spell using mana produced by The Myriad Pools, up to one other target permanent you control becomes a copy of that spell until end of turn.