Tinker doesnt even need a second card to be absurd, although frequently it was combined with Time Walk to great effect since all you need to do is untap
Playtesting is always the best way to find the best balance of cards
From recycling 2,000 power counters with Gecko Moria and Rebecca to clearing your opponents board with Rayleigh, the power level of the card game just gets higher and higher with each passing set
The majority of spells in the deck create an artifact token in some form, many creating several at one, helping Hedron Detonator deal a significant amount of damage over the course of the game
So after over 20 years, Charizard is finally enjoying some success
However, it also includes an enters-the-battlefield ability that allows you to target a player to search their library for that card and put it into their hand