Riverchurn Monument (First-Place Foil) [Aetherdrift] Time Lord Rogue choose a creature that player

choose a creature that player controls

CON 17 (+3)

If damage would be dealt to Phyrexian Vindicator

The first spell you cast each turn that mana from a Treasure was spent to cast has cascade

Scion of the Ur-Dragon becomes a copy of that card until end of turn

Riverchurn Monument (First-Place Foil) [Aetherdrift] Time Lord Rogue choose a creature that playerSet: Aetherdrift Type: Artifact Rarity: Rare Cost: {1}{U} {1}, {T}: Any number of target players each mill two cards. (Each of them puts the top two cards of their library into their graveyard.) Exhaust {2}{U}{U}, {T}: Any number of target players each mill cards equal to the number of cards in their graveyard. (Activate each exhaust ability only once.)