702.118b You choose which creature to sacrifice as you choose to pay a spells emerge cost (see rule 601.2b), and you sacrifice that creature as you pay the total cost (see rule 601.2h)
The card frames in this impact group specially when there are many of them around at the same time helps to break that core card layout concept, making the game harder to follow
12 Rulik Mons, Warren Chief Fight In The Streets If youre looking for versatility in your Goblin commander, then Rulik Mons, Warren Chief might be the way to go
You don't have to reveal the enchanted card while it's in your hand
Finally, it has the Welcome Return ability, which states that whenever this character quests, you may return a chosen character of yours with a cost of one to your hand (from your discard pile), and if you do, you may play a character with a cost of one ink for free
UR: Expensive Spells This archetype, like UW, can end up playing at various speeds depending on which combinations of cards you draft