Star Trek is expected to lean heavily into the Station mechanic introduced in Edge of Eternities, so you'll be powering up space stations in order to turn them into powerful creatures
Selfless Police Captain starts out as a 2/2 for 2 mana, which is always at least decent, then it leaves something relevant behind after it dies
Ranar the Ever-Watchful fills the board with tokens, and Syr Vondam, Sunstar Exemplar grows larger and eventually becomes a removal spell itself
Some examples of themes could be: Mechanic-Based Builds - All cards in the cube synergize with a particular mechanic, such as landfall flashback Tribal Themes - Built around tribes for each color (Zombies, Merfolk, Goblins, Eldrazi, etc.) Set Themes - A cube built using cards from particular sets and blocks in MTG (Innistrad, Kamigawa, Ravnica) Format-Themed Builds - For example, a Modern cube would feature only cards legal in Modern +1/+1 Counters Or Artifact Themes - Where most cards (regardless of color) synergize with the same thing Mono-Colored Themes - A cube built with a single color, using all the styles it offers There are no wrong answers here
Because it's one of the most heavily pushed inclusions in the token theme in Bloomburrow , it's also one of the strongest, offering a slew of effects that scale up with the number of tokens available
Mortician Beetle : One black mana, 1/1 Insect