If Combustible Courier hits, the next attack you boost this combat chain gains +3 [Power].
Boost (As an additional cost to play Combustible Courier, you may banish the top card of your deck. If it's a Mechanologist card, Combustible Courier gains go again.)
![Combustible Courier (Blue) [U-CRU111] (Crucible of War Unlimited) Unlimited Normal](http://tothetablebgc.myshopify.com/cdn/shop/files/a3b5e83a-333a-5a64-abc7-716ae9c60f39.png?v=1725120610&width=1445)
