you cannot Special Summon monsters, except DARK monsters, for the rest of this turn, also send 1 DARK Machine monster from your Deck to the GY, except "Orcust Knightmare", and if you do, the targeted monster gains ATK equal to the Level of the monster sent to the GY x 100, until the end of this turn
Balan, Wandering Knight Balan, Wandering Knights ability to attach multiple equipment to itself with a single cost can be a great way to make equipment more helpful
C Common Altergeist Revitalization X TRAP Target 1 "Altergeist" Link Monster in your GY
I may be missing something, so Ill be democratic and trust the popular opinion
(2017-04-18) A spell with aftermath cast from a graveyard will always be exiled afterward, whether it resolves, it's countered, or it leaves the stack in some other way