Jump-start means You may cast this card from your graveyard if the resulting spell is an instant or sorcery spell by discarding a card as an additional cost to cast it and If this spell was cast using its jump-start ability, exile this card instead of putting it anywhere else any time it would leave the stack. Casting a spell using its jump-start ability follows the rules for paying additional costs in rules 601.2b and 601.2fh.
Meanwhile, the archenemy takes their own turn
ACR SET REVIEW: GREEN I was initially a little low on this card, but after chatting with some friends of my discord, I think its a little better than when I first evaluated it
But what if your commander is more colours
In a Standard format where Fabled Passage and Escape Tunnel allow you to drop multiple lands in a single combat window, this doubling effect can stack up very quickly
if you need him, Gideons not opposed to activating and climbing into Skysovereign, Consul Flagship