(gain the next level as a sorcery to add its ability.)
at the beginning of your upkeep, look at the top card of your library. you may reveal it if it's a land card. create a 1/1 blue fish creature token if you revealed it this way. then draw a card.
gu: level 2
if you would create a fish token, create a 3/3 blue shark creature token instead.
2gu: level 3
if you would create a shark token, create an 8/8 blue octopus creature token instead.