Chromastone

Protection from multicolor, Hexproof
{t}: Add one mana in any combination of colors
for each +1/+1 counter on Chromastone.
Put a +1/+1 counter on Chromastone whenever
another creature uses an activated ability.
Chromastone gains Indestructible until end of
turn whenever an opponent casts an Instant or
Sorcery spell.
Disturb {4}{w}{w} (You may cast this card from your
graveyard transformed for its disturb cost.)