Most of these white mana ramp cards are for the Commander format, as that's where this MTG color really needs to be ramping the most
5: Exchange control of target artifact or creature you control and target creature an opponent controls with power 3 or less
17 Chandelure
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But, even if they never culminate in that, I expect to see these cards frequently in the coming years.
Oh yeah, and as much as I love Thraben Inspector, Esper Sentinel is probably just better in the deck, especially since our anthems will make it even hard for our opponent to pay its tax
