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
Harpies Feather Storm If you want effect negation from your hand and access to one of the most powerful cards in the game, well look no further than this incredibly powerful trap
You can track that with a D20, a Life counter, or just write it on your Notes app
Yes, development spends a lot of time trying to figure out where a set will take the metagame, but by that point the design is already handed off
Research is crucial when buying and selling Pokmon cards, as the prices arent always set in stone
One of the most exciting examples is Tifa Lockhart, a green two drop with some seriously explosive potential