It supports both elf typal and discard themes
Sabrina is a staple in basically every deck, being essential to close out a match, and Giant Cape will help you not be defeated that easily
Basically, in Cubes where the power level is high enough to really justify having protection around, youre going to see powerful artifacts and planeswalkers
A top loader is a clear plastic case that fits over a card
For example, instead of writing a rule, "Players should draw a card at the beginning of each turn," you could instead write, "Trainers should power up their Pokmon by drawing cards at the beginning of each round." You should also include the conditions necessary for player to win with the rules of your game
The more goblins you control, the more cards you get to look at, letting you surgically remove key threats from an opponents hand