In a multiplayer game, if the protector of a battle leaves the game and that battle is not currently being attacked, its controller chooses a new protector for it as a state-based action
That restriction presents a serious obstacle to comboing with expensive Rooms in Standard (as does the negative interaction between split card mana values and mechanics such as cascade)
Cloud, Ex-SOLDIER (Limit Break) Cloud, Ex-SOLDIER leads the red-green-white Limit Break deck that focusses on equipping weapons, raising your stats past 7 power. Thematically, it ties well into Final Fantasy 7 and its Limit Break system, with the deck allowing you to buff your creatures with equipped weapons, and then gain certain abilities based on this power
Remember that all cards can fluctuate in value and change drastically over the course of the release weekend and in the weeks to come
It's going to help you in many ways
*PRICE IS FOR A SINGLE COMMANDER