Temur Charger

The cheapest morph in the game in raw mana terms, and the cost it pays for that discount is information rather than mana. Where the standard morph cost is some quantity of mana, this one asks only that you reveal a green card from your hand, turning a three-mana facedown 2/2 into a 3/1 with a trample-granting trigger for nothing but proof you're playing green. That makes the flip almost free in any deck running enough green cards to show one, which collapses the usual morph guessing game: an opponent has little reason to doubt a flip is coming when the toll is so light. The trample trigger is the payoff: it can route a big attacker through a chump-blocker the turn it unmorphs, or push lethal through a single defender, all at instant speed since morph cost can be paid anytime. The body it leaves behind is fragile, a 3/1 that trades down to almost anything, which is the limiting factor on a card that otherwise gets to deploy early, ambush a blocker, and convert another creature's combat math in the same motion. It's a study in how morph's value lever can be priced in something other than mana, and how cheaply the mechanic's bluff dissolves when the reveal requirement is trivial to meet.