This is another rule that follows if the card doesnt say you can, then you cant. But there are a handful of cards that explicitly return other cards from exile
(Blue-White-Red), brings back a mechanic many players havent seen since the Kaladesh set: energy
As the match progresses, though, this becomes a weaker option but can be used to give your other Grass-type strategies a bit more sting
Ferocity of the Wilds is a unassuming little enchantment, but it truly shines in stompy tribal decks like Giants
A summon is a saga creature, so it works exactly like a saga: Once you reach the final chapter, and its triggered ability resolves, you have to sacrifice the saga
Pokemon company should really hire him to replace some of their current artists and continue to release new like Lugia, Darkrai, etc