Chain of Vapor - Commander 2016 (C16)Return target nonland permanent to its owner's hand. Then that permanent's controller may sacrifice a land. If the player does, they may copy this spell and may choose a new target for that copy.

it produces spores

" —Benzir

Some spells sing a quiet tune

) {T}: Add {C}

Sacrifice Petrified Field: Return target land card from your graveyard to your hand

Other non-Human creatures you control get +1/+1 and have undying

Whenever you cast an instant or sorcery spell

"Our revered ancestor Seshiro gave us wisdom greater than poison and fangs

When Solemn Simulacrum enters the battlefield

All Auriok children know the tale

"Bolgri and the Long Day of Squashing

where X is the number of creature cards in your graveyard