I'm not really keen on Tribute Reward giving you access to a free monster from your Deck though, especially if it ends up being another 2-Tribute beater and stuff like that
For example, if my starting hand has two one-drops, three three-drops, a fancy item or action card, and a seven-drop, then I will usually keep one one-drop and one three-drop and bottom the other five
Temporal Mastery and Temporal Trespass are notable as extra turn spells that you can cast at an extreme discount with a little effort
If heads, put a Supporter card from your Discard Pile into your hand
This does leave you with a lower amount of regular lands lands that enter untapped
The event comes and goes at regular intervals and is normally active for only a week