Rottenmouth Viper - [Borderless] Bloomburrow (BLB) FUT Flying Whenever Ragefire Hellkite attacks

Flying Whenever Ragefire Hellkite attacks

Remove a +1/+1 counter from Pentavus: Create a 1/1 colorless Pentavite artifact creature token with flying

in case you get too scared of the dark

create X 2/2 black Zombie creature tokens

changing it irrevocably

Rottenmouth Viper - [Borderless] Bloomburrow (BLB) FUT Flying Whenever Ragefire Hellkite attacksAs an additional cost to cast this spell, you may sacrifice any number of nonland permanents. This spell costs {1} less to cast for each permanent sacrificed this way. Whenever Rottenmouth Viper enters or attacks, put a blight counter on it. Then for each blight counter on it, each opponent loses 4 life unless that player sacrifices a nonland permanent or discards a card.