Search your library for a basic land card, put that card onto the battlefield, then shuffle
If you don't, create a 1/1 blue Fish creature token
This rule was clearly added to prevent players from gaining too much advantage in having more resources in hand than the other players, and so this rule can often be seen as a downside since you are losing cards due to a simple yet sometimes unavoidable rule
All of a sudden, all your songs with cost three ink or less have the potential to double their effect
What makes Tempt with Discovery so good is that for each opponent that grabs a land this way, you get to search for another land and put it into play
Smothering Tithe Its been a long, long time since Ive built a white deck without Smothering Tithe