But as sets have grown stronger and more streamlined in recent years, these 5-drops have become worse and worse
Which is why I suggest not playing Dryad ArborDryad Arbor in your Delirium decks, despite it being a dual-typed card that only appears once in the game
Then, once you have lots of goblins in play, you would play [c]Goblin Chieftain[/c] to make them all bigger and attack for the win
Behold: I cannot claim that there is a meaningful or streamlined strategy here, other than to play the above-mentioned cards (and Tetravus, because Angelic Voices and Tetravus is great!)
If that card's mana value is less than or equal to the sacrificed artifact's mana value, put it onto the battlefield
Aang, Swift Savior / Aang and La, Oceans Fury Aang, Swift Savior is a top-tier tempo card