Poison counters are only applied to players if the toxic creature deals combat damage to a player
As we've seen, black and white have plenty of options to remove any type of permanent, but if you lean strongly into blue and enemy creatures give you a headache, you may be better served with either temporary removal (bouncing) or doing what blue does best: Use counterspells to handle cards before they become threats
7 Mitsurugi Ritual Quarter Century Secret Rare $99.67 A Generic Ritual Spell For Reptiles Ritual Summoning often requires you to have a Ritual Spell, a Ritual Monster, and multiple other monsters in your hand to offer up as tribute
From here, go west on Route 8 out of Lavender Town
Assuming they work the same way as they do in the physical game, a Pokemon can only have one tool at a time, and you cannot un-attach them afterwards
The latter report directly to the Organized Play program every seven weeks