In other words, Arena does not implement the rule 305.6, but simulates it through templating and modification of effects that change land types
While its not a huge leap away, Tezzeret has also seen 4-of, 5-0 play in a Painter Combo list from crK
Stromkirk Occultist, and Call to the Netherworld are examples of really good options with madness that result in card advantage
Serra Angel and The Hive most likely, but hey, casting a Jace, the Mind Sculptor off these in todays era would make this girl swoon
In addition, all Gen 2 Shiny Pokmon cards featured a unique rarity symbol of three stars
Kuzan is a 5-cost 5000 power character that cannot be removed by opponents effects , and you can trash him (sacrifice) to draw 1 and then play any Blackbeard Pirates character (cost 5 or less) from your trash