Black Rose Dragon's nuke doesn't destroy Rainbow Ruins if you have so much as 1 Crystal Beast card in the Spell/Trap Zone when the effect goes off and Ancient Fairy Dragon lets you destroy those two Field Spells (and the occasional Necrovalley) and then search for Rainbow Ruins
Envoy of Chaos X DARK Level 4 [ WarriorEffect ] ATK 1500 DEF 0 During the Battle Phase (Quick Effect): You can discard this card, then target 1 "Black Luster Soldier" monster or "Gaia The Fierce Knight" monster you control
Surface Scratches Description: Light to deep scratches on the holofoil or artwork, often from unsleeved handling or improper cleaning
The Mycotyrant Listed at: $6.50 The Mycotyrant is a fungi and saproling matter commander
And, just like Genie, I'm already turned off by the fact that his ability requires him to be on board for a turn to get any value from it
This is worded specifically to work for your opponents too, rewarding them for attacking other players and avoiding you