Telekinetic Storm

Pact X (This enchantment comes into play with X
Pact counters. At the beginning of your upkeep, if you control a white or black permanent, Telekinetic Storm
gets a Pact counter. Then remove one if any opponent controls 2 green or red permanents.)
Pact 0-1 : Red and green spells any opponent
controls cost {1} less to cast.
Pact 2-4: The first red or green spell cast each
turn costs {1} more to cast.
Pact 5+ : Each player may only cast one red
and/or green spell each turn.