If a Monster is Special Summoned to a zone any Link Monster points to, then you can discard one or two cards to make the opponent discard that many
You wont have to pay the commander tax to activate that ability, and activating that ability wont increase the commander tax to pay later
Once per turn, during either player's turn (Quick Effect): You can detach 1 Xyz Material from this card to target 1 "Destruction Sword" monster in your GY
Energy Recycle is being reprinted, so your crazy Energy-discarding decks can cycle back their energy
Companionable Conclusion Umori, the Collector | Illustration by Jehan Choo Are the companion cards mistakes
If they're all wiped out, you basically become unkillable (except, perhaps, by another Jumbo Cactuar)