セレズニアの屋根庭/Selesnya Loft Gardens

Plane - Ravnica
If an effect would create one or more tokens, it creates twice that many of those tokens instead. <CR>
If an effect would put one or more counters on a permanent, it puts twice that many of those counters on that permanent instead. <CR>
Whenever you roll {Chaos}, until end of turn, whenever you tap a land for mana, add one mana of any type that land produced.

Plane - Ravnica
If an effect would create one or more tokens, it creates twice that many of those tokens instead. <CR>
If an effect would put one or more counters on a permanent, it puts twice that many of those counters on that permanent instead. <CR>
Whenever chaos ensues, until end of turn, whenever you tap a land for mana, add one mana of any type that land produced.