They are the following: Your creatures with power two or less can't be blocked by creatures with a power of three or more
When this creature dies, search your library for up to X basic land cards, where X is this creature's power, put them onto the battlefield, then shuffle
For example, Gisela, the Broken Blade and Bruna, the Fading Light can meld to become Brisela, Voice of Nightmares
Simian Spirit Guide was particularly dangerous in Hypergenesis, as it was effectively a zero-cost ritual, despite having a printed casting cost of three, meaning it wouldnt get in the way of the Cascade combo the way other rituals would
If you'd rather not play and just want to hang out and trade, or play even less formal One Piece games, that's okay
My introduction came during Magic 2010 Limited, where Tome Scour was my highest-picked card of the set