Elemental HERO Prisma

Reach, Changeling

Whenever Prisma attacks, or blocks, with one or
more other creatures, Prisma gains a keyword target
creature has, or +1/+1 until end of turn.

HERO—Sacrifice this creature: Target creature
gains Protection from the color of your choice until
end of turn. If the target is controlled by another
player, put this creature on the top of your library
instead.