first edition mew pokemon card Promo Pokémon This is of Promotional rarity Ancient Mew - The story

but that's not going to happen

Instead, what youre looking for are cards that have powerful tap abilities that you can take advantage of multiple times in a turn

This eventually led to Lin Sivvi being banned in Block Constructed and to a change in the legend rule to avoid one player getting such a massive advantage from playing their copy of the legend first

Hinterland Sanctifier Hinterland Sanctifier has a good half of a Soul Sister ability to gain life, and combined with an all important two points of toughness, land this Sanctifier as an excellent option if you want to trigger lifegain as many times as possible