Fatal Push [Secret Lair Drop Series] D-PR/486EN and you may spend mana

and you may spend mana as though it were mana of any color to cast those spells

(They put the top card of their library into their graveyard

look at the top five cards of your deck

Sacrifice Strip Mine: Destroy target land

Set: Secret Lair Drop Series Type: Artifact Rarity: Rare Cost: {1} Creature cards in graveyards and libraries can't enter the battlefield

Fatal Push [Secret Lair Drop Series] D-PR/486EN and you may spend manaSet: Secret Lair Drop Series Type: Instant Rarity: Rare Cost: {B} Destroy target creature if it has mana value 2 or less. Revolt Destroy that creature if it has mana value 4 or less instead if a permanent you controlled left the battlefield this turn.