were it not for water nymph, this card would be fine. but water nymph says "hi pillar, bye pillar, hi new nymph" multiple times per turn. its like steroids for nymphomania, of that fg that uses nymphs tears.
The cost should be higher. Even if pillars cost nothing, there is limited deck space and draw rate. 1 for an endless supply of pillars each turn of the same element as an existing cluster just doesn't seem right...