Pick a template (Modern, Vintage, Mystical Archives, etc.), then change anything: name, mana cost, type line, rules text, power/toughness, art, artist credit
Time to break out Disrupt Decorum and Taunt from the Rampart
At the start of your combat step, all your Merfolk creatures explore, revealing the top card of your library and putting it into your hand if its a land, or giving that Merfolk a +1/+1 counter and then letting you choose to keep it on top of your deck or into your graveyard
The artifact itself had to do something simple so that any deck that wanted to throw it in for its mulligan power could make use of it if they didn't mulligan it
This is a good card, but one that requires being used in a specially-prepared deck - preferably a deck loaded with sorcery and instant cards for dealing damage, as opposed to lots of creatures
If you want to outsmart your opponent and win the game slowly but surely, youll want to consider playing a control deck