Xantchas whole deal is that it causes your opponent trouble by attacking other opponents that aren't you, and can cause its controller ( not owner) to lose 2 life for
Also for purists who want to upgrade the decks using only cards from Final Fantasy, I've got good news for you: later this week I'll be publishing an upgrade guide for each precon using cards only from Final Fantasy, once all the main set cards are officially revealed, so check back in a few days for that
Gideon stayed with the Gatewatch through the War of the Spark against Nicol Bolas, ultimately sacrificing himself to protect Liliana Vess as she betrayed the would-be God-Pharaoh
That said, there are still things to unpack here
Im also intrigued by the fact that we have 6 Kamigawa cards
Blue's versions are restricted to just creatures (whereas white and green can hit any permanent) but the difference in mana cost is huge