mtg mirrodin besieged card Top 10 Cards from 2 Deprive (ROE Common) Treasure Mage - Mirrodin Besieged

I often then never use it

I wish Gobbling Ooze started off as a 1/1 and cost something like 3 mana, because I like the other parts of this creature well enough

When you attack with a flying creature, however, you get to transform that creature into a 4/4 Dragon creature that retains its other creature types for the turn

With both cards in play, you still need an Equipment and one other artifact in order to set up this combo, plus a way to give Crackdown Construct evasion

Of course, persist makes it a supercharged recursion outlet (for your opponents' stuff) and potential win condition in Celes or Gev, as long as graveyards have goodies in them