You may be able to draw something even better that replaces the land or creature
If you take your 60-card deck and put each spell in a pile based on how much mana it costs, how many cards are in each pile
Long ago, the beholder heard rumors of an arcane device known as the Maze Engine, capable of shifting the gears of reality, and it has become obsessed with locating this mighty artifact
// Flying Whenever an opponent loses life during your turn, you draw that many cards
She can't be countered, comes back from the command zone for free, and every time a Ninja deals combat damage you reveal the top card of your library and deal that much damage to each opponent
It lets you destroy a permanent when its cast, which is nowhere near as good as Ulamog, the Ceaseless Hunger, but still strong