Three Generic and One Blue: Draw a card, then you may return a land you control to its owners hand
Without Bargain, Torch the Tower is passable as a Shock spell, but if the player has spare Bargain fodder from Celebration-oriented cards like Hopeful Vigil or various Roles, then Torch the Tower becomes a better Lightning Bolt, which is saying a lot and lets the card scale up a bit in the mid-game
The idea for the mechanic was inspired by Figure of Destiny and its pseudo-leveler ability to grow bigger with different levels of mana cost
Catch you in the next one
It has loads of new cards, a clear theme, a fun path to winning, and A Goofy Movie fans will love it
Reforge the Soul: This is the third 'discard your hand, draw seven cards' I have come across