Aggravated Assault [Explorers of Ixalan] Magic Player Rewards 2003 you may discard a card

you may discard a card

Set: Commander 2016 Type: Land Rare Cost: {T}: Add one mana of any color

Set: Champions of Kamigawa Type: Legendary Land Rare Cost: {T}: Add {W}

Set: Vanguard Series Type: Vanguard Rarity: Rare Creatures you control have shadow

And at his passing

Aggravated Assault [Explorers of Ixalan] Magic Player Rewards 2003 you may discard a cardSet: Explorers of Ixalan Type: Enchantment Rare Cost: {2}{R} {3}{R}{R}: Untap all creatures you control. After this main phase, there is an additional combat phase followed by an additional main phase. Activate this ability only any time you could cast a sorcery.