Primal Clay

As Primal Clay enters the battlefield, it becomes your choice of a 3/3 artifact creature, a 2/2 artifact creature with flying, or a 1/6 Wall artifact creature with defender in addition to its other types. (A creature with defender can’t attack.)

Mishra’s Factory

: Add .
: Mishra’s Factory becomes a 2/2 Assembly-Worker artifact creature until end of turn. It’s still a land.
: Target Assembly-Worker creature gets +1/+1 until end of turn.

Mishra’s Factory

: Add .
: Mishra’s Factory becomes a 2/2 Assembly-Worker artifact creature until end of turn. It’s still a land.
: Target Assembly-Worker creature gets +1/+1 until end of turn.

Energy Flux

All artifacts have “At the beginning of your upkeep, sacrifice this artifact unless you pay .”

Giant Tortoise

Giant Tortoise gets +0/+3 as long as it’s untapped.

Giant Tortoise

Giant Tortoise gets +0/+3 as long as it’s untapped.

Sorceress Queen

: Target creature other than Sorceress Queen has base power and toughness 0/2 until end of turn.

Shahrazad

Players play a Magic subgame, using their libraries as their decks. Each player who doesn’t win the subgame loses half their life, rounded up.

Cuombajj Witches

: Cuombajj Witches deals 1 damage to any target and 1 damage to any target of an opponent’s choice.