Themberchaud (Borderless) Finish:Nonfoil put twice that many of

put twice that many of each of those kinds of counters on that permanent or player instead

It doesn't untap during its controller's next untap step

Creatures you don't control get -1/-1 for each slime counter on them

You may cast spells from your hand without paying their mana costs

look at the top five cards of your library and separate them into a face-down pile and a face-up pile

Themberchaud (Borderless) Finish:Nonfoil put twice that many ofTrample When Themberchaud enters, he deals X damage to each other creature without flying and each player, where X is the number of Mountains you control. You may exert Themberchaud as he attacks. When you do, he gains flying until end of turn. (An exerted creature won't untap during your next untap step.)