Chain of Vapor [Commander 2016] Battlebond Prerelease Promos you may reveal your hand

you may reveal your hand and put all land cards from it onto the battlefield

Set: San Diego Comic-Con 2014 Type: Legendary Planeswalker — Nissa Mythic Cost: {3}{G}{G} +1: Target land you control becomes a 4/4 Elemental creature with trample

Some minds are more open than others

the dwarven forces had reduced the mighty walls to mere rubble

Chain of Vapor [Commander 2016] Battlebond Prerelease Promos you may reveal your handSet: Commander 2016 Type: Instant Uncommon Cost: {U} 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.