Boros helps this strategy by providing haste with cards like Escape Velocity, double strike with Reyav, Master Smith, and most importantly extra combat steps like Breath of Fury, which can allow us to take out multiple opponents in a single turn
Unlike Cyclonic Rift, it only bounces creatures and it's symmetrical, but it's significantly cheaper to cast being only five mana instead of seven, and notably it's another spell that can be cast at instant speed
Sword of Hearth and Home ramps us and lets us re-use our great Enter-the-Battlefield effects
Back then, you had 16 holofoils out of a 102 card set, you would pull a good chunk out of a box
Mega Brave and MEGA Dream ex cards are settling into market equilibrium as supply increases, which makes them attractive entry points at current prices