The history of -1/-1 counters is strong in black and "The Rock" will be absolutely bonkers with on-theme cards like Soul SnuffersSoul Snuffers, NecroskitterNecroskitter and Black Sun's ZenithBlack Sun's Zenith
It's so effective for multiplayer because it mills each opponent and grows based of all of the opposing graveyards, not just one player's
11.7 If a Lot is withdrawn from sale or deemed to have been withdrawn then the Seller shall arrange for collection and removal of the Lot at Seller's expense within 2 business days after the date of withdrawal provided that the Seller has paid the Expenses and the applicable withdrawal fee
Make sure you get the Seattle 1998 version, which uses the original art
You could also use it for even more ramp nonsense with Fishbone Quill or the lesser-played Great Stone Dragon to use it immediately without losing your hand
The cards that are best with Sneak attack are those with super high value EtB triggers, upon death triggers, when they attack triggers, one shot kill potential or other easily usable and super high power activated abilities
