I play it in Feather, the Redeemed. it comes in super handy when you want to keep recurring the same spells over and over again while also drawing new cards. I guess the usefulness of the tower depends on the deck its being used for
My opponent who is at 36 life and no blockers played Darksteel Mutation on my krenko, Mob Boss. i had 12 tokens on board with a haste enabler. my turn rolls around and I draw Goblin Lookout. I play it and activate its ability by sacking a Goblin Arsonist. I attack for lethal
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