mtg cards that stop activated abilities How can white stop activated abilities in Magic: The Gathering?

Final Fantasy (FIN) #153 Illustrated by Toni Infante Magic: The Gathering, MTG

Collect special treatment cards Each deck comes with a 2-card Collector Booster Sample Pack containing 2 special treatment cards (1 Rare and 1 Rare or Mythic Rare) from the Commander Masters set

Each Foundations Starter Collection includes 26 Traditional Foil cards, 361 regular cards (including 90 Lands, 10 of which are Full-Art), 3 Play Boosters (each containing 14 cards), 13 double-sided tokens, 1 Deck Builder's Guide booklet, 2 reference cards, 1 click-wheel life counter, and 1 card storage box

69 MTG cards found that are Rules Text: poison, counter in the official Magic: The Gathering Database.