So, using it as a trump card is a little tricky, The point of whether it is meaningful to summon even if you cut three GY ads is still a player you have to think for yourself
6 WHITE STONE OF THE ANCIENTS White Stone of the Ancients has double the stats (600 / 500 ) than White Stone of Legend, and it can often feel twice as useful as White Stone of Legend
Source: Magic: The Gathering/YouTube Magic: The Gathering Arena Released September 27, 2018 ESRB T for Teen // Blood and Gore, Mild Fantasy Violence Developer(s) Wizards of the Coast, Wizards Digital Games Studios Publisher(s) Wizards of the Coast Engine Unity Multiplayer Online Multiplayer Franchise Magic: The Gathering Platform(s) PC, Android, iOS Genre(s) Digital Card Game OpenCritic Rating Strong
This is also the inspiration behind Chaos Confetti, which according to myth actually happened when you could play Chaos Orb
Or you can just add him to (or lead) a toughness matters or Treefolk deck