sting mtg card Magic The Gathering - The Lord of the Rings When Gatha fell Sting, Elven Long Knife (18R113)

Turning graveyard entries into token copies is absurdly potent in most reanimation shells

Who knew that there were so many strong 'K' name commanders with activated abilities?) Collector Ouphe (Modern Horizons, 2019) Artifacts are among the strongest cards in the entire Commander format

They are more flexible than Treasure Cruise, are awesome in Simic Ramp with Cultivate stuff from Green or Izzet Spellslinger with Treasure makers for things like Guttersnipe or Dimir with Coffers and Urborg or with mono-Blue Nykthos, Shrine to Nyx

If cloak is happening via an ability (say, from Ransom Note), then yes

Place the Commander Party rewards card within view of all players

To master the art of incremental advantage, you need to develop a sense for knowing when to push for a play yourself and when to react to what an opponent is doing