Dubious Challenge [Kaladesh Prerelease Promos] Human Villain they tap all lands with

they tap all lands with mana abilities they control and lose all unspent mana

Paupers' Cage deals 2 damage to that player

When Gatekeeper of Malakir enters the battlefield

Mana-Charged Dragon gets +X/+0 until end of turn

{T}: Return target permanent you both own and control to your hand

Dubious Challenge [Kaladesh Prerelease Promos] Human Villain they tap all lands withSet: Kaladesh Prerelease Promos Type: Sorcery Rarity: Rare Cost: {3}{G} Look at the top ten cards of your library, exile up to two creature cards from among them, then shuffle. Target opponent may choose one of the exiled cards and put it onto the battlefield under their control. Put the rest onto the battlefield under your control.