Your best bet to pull it off is to play a commander like Selenia, Dark Angel that allows you to lose life on demand or have cards like Wall of Blood in play
The instant speed of this reliable old removal spell is what makes some prefer it over gleeful sabotage
You may be thinking, well great- I have two hundred Base Set Charizards that I want to sell
There are no hardline rules when it comes to the exact number of given creatures in a deck, so use 40 as a general guideline, not a hard and fast rule
702.26i An Aura, Equipment, or Fortification that phased out directly will phase in attached to the object or player it was attached to when it phased out, if that object is still in the same zone or that player is still in the game
Muxus, Goblin Grandee Goblin decks are great at creating a lot of goblins, be they creature cards or creature tokens