Herald of Secret Streams [Ixalan Prerelease Promos] Future I see the end of

I see the end of the world

Set: Core Set 2019 Type: Instant Rarity: Mythic Cost: {5}{U}{U} Take an extra turn after this one

Set: Ixalan Prerelease Promos Type: Land Rarity: Rare Glacial Fortress enters the battlefield tapped unless you control a Plains or an Island

Voice of Thunder's power and toughness are each equal to the number of cards in your hand

I have led armies of conquest

Herald of Secret Streams [Ixalan Prerelease Promos] Future I see the end ofSet: Ixalan Prerelease Promos Type: Creature Merfolk Warrior Rarity: Rare Cost: {3}{U} Creatures you control with +1 +1 counters on them can't be blocked. "You might as well try to stop the waterfall."