For example, if an effect has given a 5/5 creature -7/-0 so that it's a -2/5 creature, doubling its power makes it a -4/5 creature.
The amount she draws depends on the difficulty of the Battlegrounds, how many players there are, and how much lore Ursula has collected: If youre playing the easiest Battlegrounds, The Encounter, Ursula doesnt draw any additional cards based on how much lore she has
When a creature you control with a +1/+1 counter on it dies, you return it to the battlefield at the end of the turn
Experimenting with mana doubling on a 2-drop is dangerous territory, and I find it unwise that this card was printed as it is
Creatures (13) Planeswalkers (4) Lands (23) Spells (20) A third reason is one Reid touched on years ago: their deck is so redundant that Thoughtseize just costs you mana and life for a trade when a different interactive card would also cost them mana and you no life
You Did This to Yourself