1st edition base set pokemon booster box Vintage GERMAN Pokémon Pack An Unopened First Edition Set

Legendary Creature - Human Soldier Color tag templates(None) Lightning, Army of One First strike, trample, lifelink Stagger Whenever Lightning deals combat damage to a player, until your next turn, if a source would deal damage to that player or a permanent that player controls, it deals double that damage instead

If you dont care about any of that and just want to play casually you can just do that too with the game managing all the nitty gritty stuff

Having your opponents creatures and nonbasic lands enter the battlefield tapped is perfect with and against Collected Company

If each change takes the form of either cutting or adding a card instead of replacing a card, and you simply play a lot and cut or add cards as they seem necessary, you could potentially naturally evolve toward an optimal deck size of some number greater than 60