Also hitting here is the free six-cost untap six Time Spiral and the flashback-able Echo of Eons and assist-able Game Plan and Time Reversal too that created the "Draw Seven" archetype with Windfall above and Wheel of Fortune stuff in Red
For the aforementioned eight mana, you get an 8/8 flying vigilance Angel that is both indestructible and also provides that same indestructibility to every permanent you control
Theres a lot of flexibility with the Amethyst/Steel deck, especially if we see more Illusions in future Disney Lorcana sets
Most of the Jeskai Tempo decks only play two copies of Sarkhan, the Dragonspeaker as their planeswalker with the occasional deck playing one or two copies of Chandra, Pyromaster along with Sarkhan
An important distinction to make is that Dungeons aren't anything, really
Garland, Knight of Cornelia provides a decent early body with the upside of finding the cards you want or filling your graveyard