yugioh when can trap cards be activated Why can't I activate Iron Thunder? : r/masterduel Yu-Gi-Oh: The Best Trap-Negating Counter

Abilities that apply "as [this permanent] enters the battlefield" or "as [this permanent] is turned face up" are also unaffected

7 Blaziken ex Makes Incredible Use of Discarded Energy First Printing: Journey Together Throughout a normal match, players will often discard cards to use the effects of items (i.e., Ultra Ball and Earthen Vessel) or the abilities of Pokmon (i.e., Revavroom)

You can spend the filtered mana eventually, so this effectively costs 1 mana to pay your entire life total, which makes it the most efficient life payment card in the game

Urborg Repossession

Blazing Shoal Blazing Shoal was a key ingredient in the first and most explosive version of Infect

So obviously, Narset, Enlightened Master tops the list