I've also seen that they've had events outside of just card events, so i'll need to check those out sometime
The Special Summon condition is 3 monsters, which is lighter than Raviel, but it's still heavy, and it's vanilla 4000, so you can't get Raviel's support even if it's on the field, so there's not much point in playing it
Specifically designed for a fun pack-opening experience, Set Boosters are the best boosters for exploring a set by opening packs just to see what you get
Special Summon 3 "G Golem Tokens" (Cyberse/EARTH/Level 1/ATK 0/DEF 0) in Defense Position, also you cannot Special Summon monsters for the rest of this turn, except Cyberse monsters
Blood tokens are, at first glance, good for getting rid of excess lands or digging for that card you need to squeeze out of a tight spot