pokemon cards koffing (Secret) - 243/236 Water [x2] What non-ETB triggered ability サイズ:Box (without promo pack) put 1 damage counter

pokemon cards koffing (Secret) - 243/236 Water [x2] What non-ETB triggered ability サイズ:Box (without promo pack) put 1 damage counter

What non-ETB triggered ability doubling decks exist in Magic the Gathering?

A creature that changes controllers maintains its sector assignment: its new controller can't give it a new one

Water [x2]

サイズ:Box (without promo pack)

Scientists Aarakocra Sneak Abduction Aberrant Mind Sorcerer Aberrant Researcher Abhorrent Oculus Abjure Aboleth Spawn Aboshan's Desire Aboshan, Cephalid Emperor Absorb Energy Absorb Identity Abstract Performance Abstruse Interference Academy Drake Academy Elite Academy Journeymage Academy Loremaster Academy Researchers Academy Wall Access Denied Accumulate Wisdom Accumulated Knowledge Acid Rain Acquire Acquisition Octopus Adaptive Training Post Adarkar Windform Admiral's Order Adric, Mathematical Genius Advanced Hoverguard Advanced Stitchwing Adverse Conditions Advice from the Fae Aegis Sculptor Aegis Turtle Aeon Chronicler Aerial Caravan Aerial Doombot Aerial Formation Aerial Guide Aerie Worshippers Aeromoeba Aeronaut Tinkerer Aether Channeler Aether Gale Aether Gust Aether Meltdown Aether Spike Aether Swooper Aether Syphon Aether Theorist Aether Tradewinds Aether Tunnel Aetherize Aetherplasm Aethersnipe Aetherspouts Aethersquall Ancient Aethertide Whale Agency Outfitter Agent of Kotis Agent of Raffine Agent of Treachery Agoraphobia Air Bladder Air Elemental Air Marshal Air Servant Air-Cult Elemental

put 1 damage counter on each of your opponents Pokémon