Timestream Navigator [Rivals of Ixalan Prerelease Promos]

Timestream Navigator [Rivals of Ixalan Prerelease Promos]Set: Rivals of Ixalan Prerelease Promos Type: Creature Human Pirate Wizard Rarity: Mythic Cost: {1}{U} Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.) {2}{U}{U}, {T}, Put Timestream Navigator on the bottom of its owner's library: Take an extra turn after this one. Activate only if you have the city's blessing.

*Frankenstein*

Set: Alpha Edition Type: Sorcery Rarity: Uncommon Cost: {2}{G} Destroy target land

that player loses 10 life

that player instead puts that land onto the battlefield then sacrifices a land

cascade (When you cast this spell

Set: New Phyrexia Prerelease Promos Type: Legendary Creature — Phyrexian Praetor Rarity: Mythic Cost: {5}{B}{B} Swampwalk (This creature can't be blocked as long as defending player controls a Swamp

Set: Starter 1999 Type: Sorcery Rarity: Rare Cost: {R}{R} Take an extra turn after this one

"Ice can be shaped to any form

Set: Betrayers of Kamigawa Type: Legendary Creature — Spirit Rarity: Rare Cost: {6}{G}{G} Snake offering (You may cast this card any time you could cast an instant by sacrificing a Snake and paying the difference in mana costs between this and the sacrificed Snake

Set: Commander Anthology Volume II Type: Creature — Goblin Artificer Rarity: Rare Cost: {R} {T}: Choose target artifact a player controls and target artifact card in that player's graveyard

Sacrifice a creature: Return target creature card from your graveyard to the battlefield

counter target spell with mana value X or less