If he can draw the fifth part of the creature, he'll be able to summon it
If this card is destroyed by battle or card effect: You can take 1 Beast monster from your Deck or Extra Deck, and either send it to the GY or banish it
While there is plenty to be said about the card as a part of a strong library manipulation package that brings forth many of the same lessons as Gaeas Blessing, perhaps more important to me was an entirely other lesson: Life is a true resource in the game, just like card advantage and tempo
If there are powerful tuners in the game, Synchros will often also be strong
but you also need a good number of flashback cards and ways to mill yourself
Chansey I have a bunch of wild ideas that I want to try with Chansey [Pokemon 151], like using Peonia [Chilling Reign], and maybe Tsareena V [Fusion Strike], to make a fully functioning Lucky Bonus deck, but it is probably a distant dream