Vorinclex, Monstrous Raider 


Legendary Creature — Phyrexian Praetor
Trample, haste
If you would put one or more counters on a permanent or player, put twice that many of each of those kinds of counters on that permanent or player instead.
If an opponent would put one or more counters on a permanent or player, they put half that many of each of those kinds of counters on that permanent or player instead, rounded down.
click a line to search just that ability, click more to combine them
Cards that do something similar expected a card that isn't here?
Reports become test cases the matcher is graded against before an update ships. Delvefall isn't a chatbot guessing, it compares the printed rules text of every card with plain math, and examples like yours decide which differences should count.
Innkeeper's Talent 100%
$7.69#679
"If you would put one or more counters on a permanent or player, put twice that many of each of those kinds of counters on that permanent or player instead."
Doubling Season 88%
$32.65#192
"If an effect would put one or more counters on a permanent you control, it puts twice that many of those counters on that permanent instead."
Loading Zone 84%
$1.14#2896
"If one or more counters would be put on a creature, Spacecraft, or Planet you control, twice that many of each of those kinds of counters are put on it instead."
Winding Constrictor 81%
$0.49#2047
"If one or more counters would be put on an artifact or creature you control, that many plus one of each of those kinds of counters are put on that permanent instead."
+1 more matching line
Ghosts of the Innocent 81%
$0.31#28588
"If a source would deal damage to a permanent or player, it deals half that damage, rounded down, to that permanent or player instead."