Scar, Vengeful Lion will help with card draw, as every time you challenge an already damaged character, you can take the top card of your deck and tuck it safely into your hand
The reanimation side of it is INSANE
If they dont try to ramp their lands or simply get a slow start, this card might sit in your hand gathering dust, or you might have to play it to free up space in your hand before it can be used in response to a ramp effect or fetchland
Some of the absolute bomb cards you can open on Bonus Sheets can lead to easy wins and hard to answer threats
A Volcanic Island will always be an expensive card
No - newly played characters have a form of summoning sickness, due to their ink still drying, so they cant quest or challenge until your next turn (unless allowed by an expressly listed ability)