Navigator's Ruin (63) (Ixalan)

Rarity:	U
#:	63
Creature Type or Sub Type:	Enchantment
Rules Text Contains:	Raid — At the beginning of your end step, if you attacked with a creature this turn, target opponent puts the top four cards of his or her library into his or her graveyard.
Flavor:	"You won't be needing this. Or this. Or these . . ."
Set:	Ixalan
Number:	63