With this one card you can quickly deal with token-based lists or quickly remove all of the opponent's mana rocks
SR Super Rare Magnet Induction X SPELL If you control a "Magnet Warrior" monster whose original Level is 4 or lower: Special Summon 1 Level 4 or lower "Magnet Warrior" monster from your Deck with a different name than the cards you control, also for the rest of this turn after this card resolves, "Magnet Warrior" and "Magna Warrior" monsters you control cannot be destroyed by battle or your opponent's card effects
Most aggro decks in black will just run him
Activate "Creation King" to send another copy itself (from the Extra Deck), "Mementotlan Ghattic" and "Mementotlan Cranium Burst" from the Deck to the GY
The only drawback is that consistency engines often require time to set up and always take even more time to set up the rest of the board, so they are incompatible with a deck that wishes to attack aggressively
In such scenarios, Emet-Selch can come down as a kind of finisher, essentially drawing you 14 cards once it flips over
