Breath of Fury Born of the Gods Flying Feeder Mandibles — When

Flying Feeder Mandibles — When this creature enters

you may pay an amount of {E} equal to target nonland permanent's mana value

Triggered abilities you control can't cause you to sacrifice or exile creature tokens you control

you may pay 4 life rather than pay this spell's mana cost

Other Rats you control have toxic 1

Breath of Fury Born of the Gods Flying Feeder Mandibles — WhenEnchant creature you control When enchanted creature deals combat damage to a player, sacrifice it and attach this Aura to a creature you control. If you do, untap all creatures you control and after this phase, there is an additional combat phase.