Mitotic Slime [GAME - 53] Printing:Foil and lands you control have

and lands you control have indestructible

Look at the top five cards of your library

Rules Text Contains: Prevent all combat damage that would be dealt this turn if W was spent to play Batwing Brume

They only specify the consequences should you fail

Mitotic Slime [GAME - 53] Printing:Foil and lands you control haveRarity: P #: 53 Creature Type or Sub Type: Creature Ooze P: 4 T: 4 Rules Text Contains: When Mitotic Slime is put into a graveyard from the battlefield, put two 2 2 green Ooze creature tokens onto the battlefield. They have "When this creature is put into a graveyard, put two 1 1 green Ooze creature tokens onto the battlefield."