
When this creature enters, for each {U}{U} spent to cast it, draw a card.
When this creature enters, for each {B}{B} spent to cast it, each opponent discards a card.
When this creature enters, for each {R}{R} spent to cast it, it gets +1/+0 and gains trample and haste until end of turn.
Bladecoil Serpent has 5 printings, first in The Brothers' War (2022). EDHREC ranks it #25,399 among Commander cards.
Cards that show up in the same decks on EDHREC.