when did the first edition pokemon cards come out 1 1st Card Great Gift For Pokemon Celebrations 25th Anniversary Look: First-edition Charizard Pokemon card

It's probably better served in the 99 of a traditional group hug deck

The discard effect from this doesn't happen until the end of that turn and it is on the seven new cards not the old hand meaning you need to rawdog the thing you want in the bin or have used a Brainstorm or Vampiric Tutor style thing to set it up

Turn one, draw a card, play nothing, discard a card in the cleanup step, throw Primeval Spawn into the graveyard, turn two basic swamp, cast Reanimate targeting Primeval Spawn is totally something you I would try do in a game of EDH if the restriction wasnt present

A mechanism there towers over an open book

Unless WOTC randomly chooses a card you need for a Constructed format, these cards are basically worthless

Let's see if this Mardu list will convince you otherwise