Sure, its basically Level-Up without the keyword, but the if this thing is this, make it this other thing instead ladder appears on a number of creatures, most recently right here with Surge Engine
You drop things with blue pips to control the board and protect your commander while preparing for a Rogue's Passage and all the blue effects that sneak your creature in, like Aqueous Form
It's moved around during the changes to the frame, but it shouldn't be hard to locate at the bottom of the card as a number out of the total cards in the set
We're really enjoying the spookiest time of the year this year at Pinfinity - not only did we share our favorite spooky video games this month, but now we're talking about our favorite horror-themed Magic: The Gathering cards
For Emerald Sapphire, one great addition is the Owl Island Location, which allows you to pay one resource less for the first action you take on each turn, and it scales with how many characters you have at the Location