The mere implication that you could wake up like this is enough, let alone the concept of trying to scream but your lungs are very literally being torn apart
At the moment, Snorlaxs Gormandise does this better (seven cards) but guess whos leaving standard in February, so this card may get a revival
The search for answers promises fascinating revelations
Here is the list of budge creatures with green card draw abilities attached to them: Elvish Visionary When Elvish Visionary enters the battlefield, draw a card Garruks Packleader Whenever another creature with power 3 or greater enters the battlefield under your control, you may draw a card Llanowar Visionary When Llanowar Visionary enters the battlefield, draw a card Tap: Add 1 green Soul of the Harvest Trample Whenever another nontoken creature enters the battlefield under your control, you may draw a card Wall of Blossoms Defender When Wall of Blossoms enters the battlefield, draw a card Bonus Green Card Draw: A Garruk Planeswalker
There is also a Mega Charizard X and special crossover Mario & Luigi versions (among others), though they don't have available market prices on TCGplayer