Plaza of Heroes: Add . : Add one mana of any color. Spend this mana only to cast a legendary spell. : Add one mana of any color among legendary permanents you control. , , Exile this land: Target legendary creature gains hexproof and indestructible until end of turn.

except it's a 0/2 Thopter artifact creature with flying in addition to its other types

(While they're phased out

Put those cards onto the battlefield tapped

1—14 | Create a tapped and attacking token that's a copy of that creature

This effect can't reduce the mana in that cost to less than one mana

: Destroy target creature

−9: Each opponent chooses a permanent they control of each permanent type and sacrifices the rest

Whenever an opponent loses life

Vivid — : For each color among permanents you control

As long as you have 30 or more life

Creatures you control get +1/+1

Activate only if you control a Mountain or a Forest