Artifact - {T}: Add {U} or {R}. <CR> {U}{R}: Until end of turn, Izzet Keyrune becomes a 2/1 blue and red Elemental artifact creature. <CR> Whenever Izzet Keyrune deals combat damage to a player, you may draw a card. If you do, discard a card. | Artifact - {T}: Add {U} or {R}. <CR> {U}{R}: Until end of turn, this artifact becomes a 2/1 blue and red Elemental artifact creature. <CR> Whenever this artifact deals combat damage to a player, you may draw a card. If you do, discard a card. |
Artifact - {T}: Add {U} or {R} to your mana pool. <CR> {U}{R}: Until end of turn, Izzet Keyrune becomes a 2/1 blue and red Elemental artifact creature. <CR> Whenever Izzet Keyrune deals combat damage to a player, you may draw a card. If you do, discard a card. | Artifact - {T}: Add {U} or {R}. <CR> {U}{R}: Until end of turn, Izzet Keyrune becomes a 2/1 blue and red Elemental artifact creature. <CR> Whenever Izzet Keyrune deals combat damage to a player, you may draw a card. If you do, discard a card. |