Is this just a staple for any black deck running Outlaw creature types
The Gods of each plane have often had a unique mechanic
On MagicFests side, check out this promo video from the Toronto event at the beginning of the year: Theres also Vanguard character cards, which are oversized at about 3.5x5 and are used in the format of the same name
(Artifacts, legendaries, and Sagas are historic.) The second mode of What Must Be Done cares about what the characteristics of the returned permanent will be when it's on the battlefield, taking into account static abilities that would change its types
There are also plenty of usable Cartouches out there in Amonkhet that can help you get extra value out of Trial of Ambition
Given Shamans dependence on Fetchlands in order to make mana reliably, it tops at number nine on this list, but could easily be moved up in specific contexts