Ilharg, the Raze-Boar [War of the Spark Prerelease Promos] Urza’s Power-Plant Urza was stunned to find

Urza was stunned to find that common silver passed through the portal undamaged

one must assassinate the previous king

" —*The Book of Kith and Kin*

change Halfdane's base power and toughness to the power and toughness of target creature other than Halfdane until the end of your next upkeep

Ilharg, the Raze-Boar [War of the Spark Prerelease Promos] Urza’s Power-Plant Urza was stunned to findSet: War of the Spark Prerelease Promos Type: Legendary Creature Boar God Rarity: Mythic Cost: {3}{R}{R} Trample Whenever Ilharg, the Raze Boar attacks, you may put a creature card from your hand onto the battlefield tapped and attacking. Return that creature to your hand at the beginning of the next end step. When Ilharg, the Raze Boar dies or is put into exile from the battlefield, you may put it into its owner's library third from the top.