Any "as [this enchantment] enters the battlefield" or "[this enchantment] enters the battlefield with" abilities of the enchantment will also work
Untapping Grim Monolith and Thran Dynamo, and occasionally even Mana Vault, it grants extra mana even the turn you put it into play and turns what was supposed to be a one time boost of mana into a bigger continuous boost of mana while having additional side uses untapping other things, with the traditional creature worth untapping being Phyrexian Colossus
While EDHREC disagrees and suggests that only the mono-greeniest of mono-green generals play the card in high percentages, it just strikes me as odd that such a Commander-iconic card only has the standard foil multiplier of two.
Being in blue opens you up to protecting that combo with counter magic, and opens you up to way more ways to find and recur Arcbond itself
This Weeks Trends In Standard, Todd Andersons first-place finish on The SCG Tour at the Classic the previous weekend showed the world the power of the U/R Thermo-Alchemist deck
I love Sudden Spoiling in any deck that generates a fair number of smallish creatures, which lets them block or be blocked by superior creatures and take them down
