Mirrorpool - [Foil] Commander Masters (CMM) RIX creatures you control get +X/+X

creatures you control get +X/+X and gain haste until end of turn

" —Michiko Konda

each player creates a 2/2 black Zombie creature token with haste named Tombspawn for each creature card in their graveyard

exile Bridge from Below

return the other cards exiled this way to the battlefield under their owners' control attached to that creature

Mirrorpool - [Foil] Commander Masters (CMM) RIX creatures you control get +X/+XMirrorpool enters the battlefield tapped. {T}: Add {C}. {2}{C}, {T}, Sacrifice Mirrorpool: Copy target instant or sorcery spell you control. You may choose new targets for the copy. {4}{C}, {T}, Sacrifice Mirrorpool: Create a token that's a copy of target creature you control.