Cards that care about your creatures entering are also excellent synergy pieces
Some Attractions represent minigames and even offer prizes
And if you are building an entire Commander deck or a larger batch, PrintMTG already gives you a few cleaner entry points: print from a decklist, start from a precon, design custom cards, or browse set printings
Legendary Artifact Color tag templates(None) Skullclamp Equipped creature gets +1/-1
One of the comedic parts of the game having been around for so long now is that many of these quests are pointless if you keep playing the game, as only the latest expansions' Relic weapon is often worth having, and the quests are often grind-y, meaning the amount of labor you have to expend for them doesn't decrease as the game gets older
Its easy to create and preview your card as you edit, ensuring the final product looks exactly how you imagined it