Each loop will give you a 3/3 Wurm artifact token with either Lifelink or Deathtouch (depending on which one you sacrificed), and any amount of them can be sacrificed for infinite colourless mana to the Krak-Clan Ironworks
Marcy: I can respect that this card is strong even without the energy effect, but I am going to be honest: I hate Soul Sisters and find life gain so insufferably dull as a deck archetype that I hate this card
I really wish Herald of Secret Streams cost three mana instead of four, but its probably for the best that it doesnt
Additionally, collector numbers for ripple foil tokens with the MH3 set code as well as the front and back side order in which tokens appear differ in Creative Energy Collector's Edition, where tokens appear as follows: 1 Energy Reserve (Helper) // Servo token 1 Aetherborn // Servo token 1 Illusion // Servo token 1 Phyrexian Myr (Brudiclad) // Servo token 1 Treasure // Copy token 1 Gremlin (1/1) // Copy token 1 Copy // Gremlin (1/1) token 1 Thopter // Copy token 1 Construct (6/12) // Myr token 1 Aetherborn // Thopter token See the tokens and helper from Creative Energy and Creative Energy Collector's Edition (tokens and helper) in the Modern Horizons 3 Card Image Gallery
Xantcha, Sleeper Agent Xantcha, Sleeper Agent seems to be a bit polarizing, but I honestly think this Rakdos commanders benefits outweigh their drawbacks as an opponent
