That actually doesnt sound like a bad deal on its own, but it gets even better with the addition of the ability to steal activated abilities for yourself
Sets that primarily take place there : Ravnica , Guildpact , Dissension , Return to Ravnica , Gatecrash , Dragon's Maze , Guilds of Ravnica , Ravnica Allegiance , and War of the Spark Planeswalker natives (with planeswalker cards) : Domri, Ral, and Vraska I hope by now you all know the plane of Ravnica
Which leaves just one question left
Companions did come with deck-building restrictions, but those dont limit their power and consistency in actual games
Any Rayquaza card has hype, and this VMAX TG version is no exception
Condition is important, but edition is the key factor, as NM Unlimited copies sit around $70, while first edition copies of the same condition will shift into the $350 range