Halvar, God of Battle assists in cheating around equip costs, which can put a powerful Equipment onto a creature for free that would otherwise cost a hefty amount of mana to do so
If a player responded to the ability by removing creatures from combat, this may be different than the number of creatures that were attacking as the ability triggered
It once dominated multiplayer tables so much that False Cure became almost a requirement
Alchemy will launch on Magic: The Gathering Arena on December 9
These cards are printed in extremely limited quantities, and they're unique to the person gifted them - to the point of including the individual recipient's name
And bouncing has a lot of flexibility as a way to survive removal or blocks, adding a useful tempo element, reloading a creature with a powerful enters-the-battlefield trigger, dealing with auras and so much more