Now that extra caveat is out of the way, its time to talk about Palantir of Orthanc properly
Or are you battling on with the snake and its vampire friend in Standard
I think Mister Fantastic is the strongest, because we love drawing cards and there are a LOT of triggered abilities worth copying twice
SWALLOWED BY LEVIATHAN I am a big, big fan of countermagic the counters anything, even if the opponent can pay a cost to not have their thing countered
If two or more effects attempt to modify how many counters would be put on a permanent you control, you choose the order to apply those effects, no matter who controls the sources of those effects
while cards such as Lumra and Ygra (borderless roughly $1811) offer positive longterm upside , you must accept formatspecific demand and price volatility, so buy selectively and prioritise cards youll both play and hold