When I suggest the possibility of, say, a quad-faced card (a physical impossibility in the real world), Forsythe says that actually sounds "totally reasonable" as skirting around physical limitations is exactly the kind of thing digital card games should be trying to do. Forsythe jokingly provides his own example of a crazy effect that would actually be going too far playing a game of Space Invaders to determine a creatures toughness when it enters the battlefield
Jason had a ton of instants and spells and X spells with multiple targets that are pretty cheap for the mana cost like Mass Manipulation
Its a Dual-Ink card, so you'll need an Amethyst and Sapphire deck to include it, but its worth it
If a card says to create two 1/1 Human tokens, instead you would get four 1/1 Human tokens
Similarly to above, her ability only counts once, as it states: while you have a character or location , not for each character or location