You can make many tiny slivers and turn them into monsters with slivers like Sliver Legion, Necrotic Sliver, and Lavabelly Sliver
The comp rules clearly state that echo merely checks if the card was in play under your control last turn not if its echo cost has been paid
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[19] Azurite Sea [edit] Set in the open seas, the Illumineers pretend to be pirates
Crackle with Power takes the classic Fireball to its logical conclusion, letting you dump big mana into a spell for an explosive inferno thats sure to engulf your foes
Id love to go back in and see the design notes, looking specifically for consideration of having the mana cost be all colorless instead of having green in it
