Arthur Haas

"It is logical to assume that something within this zone absorbs all forms of energy."
—Mr. Spock

Giant Space Amoeba

Flying
Whenever this creature attacks, target creature defending player controls gets -3/-0 until end of turn, then create a token that's a copy of this creature.

Various sapient whale species serve in Starfleet as navigators, scientists, and explorers.

Cetacean Ops

Ward {1} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {1}.)
Whenever you cast a noncreature spell, put a +1/+1 counter on this creature.

"Neural's active mantle and energetic water cycle create staggeringly beautiful rock formations and a variety of tropical microclimates. Don't feed the wildlife."
—*Lawmim Galactopedia*

Stomping Ground

({T}: Add {R} or {G}.)
As this land enters, you may pay 2 life. If you don't, it enters tapped.

Shore Leave Planet

This land enters tapped.
{T}: Add {U}.
{4}{U}: This land becomes a copy of target creature you control until end of turn, except it isn't legendary and it's a Robot artifact in addition to its other types.

"Your death is too . . . easy. I find this unsatisfying."
—Armus

Last Gasp

Target creature gets -3/-3 until end of turn.

Before miners discovered the Horta on Janus VI, silicon-based life was considered little more than science fiction.

Horta

Trample
Basic landcycling {2} ({2}, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)

"Away team to *Merrimack*. We're at the rendezvous, but Ensign Irvine hasn't checked in and won't reply on comms."

Cryogenic Stasis

Tap target creature and put a stun counter on it. (If a permanent with a stun counter would become untapped, remove one from it instead.)
Draw a card.