==Overview==[[Karn, Scion of Urza]] is a colorless golem an unusual Planeswalker, introduced in April 2018to say the least. He has many significant weaknesses, but powerful and/or unique abilities, a month after the release some of the [[Rivals of Ixalan]] card setwhich work to turn his weaknesses into strengths, and all extremely useful. Being colorless, Karn can generally include cards [[card]]s of any [[color ]] in his decks[[deck]]s, as long as they share a color with the [[event ]] node on which he plays. He has high health and below average deck limits. His mana bonuses are perfectly balanced, but in total, as low as [[Origins]] Planeswalkers. All of his abilities are quite inexpensive; his first is tied for second cheapest, and the second and third are the cost of many Planeswalkers' first and second abilities. The other two abilities that cost 4 Loyalty are the first abilities of [[Daxos the Returned]] and [[Jace, Mirror Mage]].

He has high healthLike [[Sarkhan Unbroken]], he can also receive a low boost to bis bonuses of the colors of a card, but perfectly balanced he {{Ability|Fetch|Fetches}} the card rather than draws, and the bonus is permanent. His ultimate (ult) creates a strong golem {{Ability|Token}} that can gain {{Ability|Prevent Damage}} while 3 supports are controlled. His abilities have a minor {{Ability|Exile}} theme, including returning cards from exile to hand with a small mana bonus spreadboost, and low deck limits{{Ability|fetch|fetching}} a card from the library and exiling others.

His abilities have a minor Exile themeKarn, including returning cards from exile to hand with Scion of Urza is the first of a small mana boost, and fetching a card from the library and exiling others. His abilities can also permanently increase number of playable Planeswalkers in MtGPQ which embody Karn at different points in his mana bonuses, as well as create a strong golem token whose powers depend on how many Supports you controllife.

| Effect 1 = Pick one of the next 2 cards of your library. {{Ability|fetch|Fetch }} that card and Exile the others. If it was a colorless card, your mana bonuses are increased by 1. Each mana bonus can't be raised by this ability more than 3 times.

| Effect 2 = Pick one of the next <b>3 </b> cards of your library. {{Ability|fetch|Fetch }} that card and Exile the others. If it was a colorless card, your mana bonuses are increased by 1. Each mana bonus can't be raised by this ability more than 3 times.

| Effect 3 = Pick one of the next 3 cards of your library. {{Ability|fetch|Fetch }} that card and Exile the others. If it was a colorless card, your mana bonuses are increased by 1. <b>If not, your mana bonus in that card's color is increased by 1. </b> Each mana bonus can't be raised by this ability more than 3 times.

| Effect 4 = Pick one of the next 3 cards of your library. {{Ability|fetch|Fetch }} that card and Exile the others. If it was a colorless card, your mana bonuses are increased by 1. If not, your mana bonus in that card's color is increased by <b>2</b>. Each mana bonus can't be raised by this ability more than 3 times.

| Effect 2 = Pick one of the first <b>3 </b> cards from your Exile. It gains <b>6 </b> mana.

| Effect 3 = Pick one of the first <b>2 different cards </b> from your Exile. It gains They gain 6 mana.

| Effect 4 = Pick one of the first <b>3 </b> different cards from your Exile. It gains They gain 6 mana.

| Effect 1 = Create a Karn's Minor Construct {{Ability|Token }} [8/8 with "While you control 3 or more supports this creature gains {{Ability|Prevent Damage}}."].

| Effect 2 = Create a <b>Karn's Construct {{Ability|Token }}</b> [8/8 with "While you control 3 or more supports this creature gains {{Ability|Prevent Damage}}. '''At the end of your turn, if you control 2 or more supports, return the first support from your graveyard to your hand and it gains 6 mana.'''"].

| Effect 3 = Create a an <b>Improved Karn's Improved Construct {{Ability|Token }}</b> [12/12 with "While you control 3 or more supports this creature gains {{Ability|Prevent Damage}}. At the end of your turn, if you control 2 or more supports, return the first support from your graveyard to your hand and it gains '''8 ''' mana."].

| Effect 4 = Create a an <b>Improved Major Karn's Construct {{Ability|Token }}</b> [12/12 with "While you control 3 or more supports, this creature gains {{Ability|Prevent Damage}}. At the end of your turn, if you control 2 or more supports, a support you control gains 2 shield, then return the first support from your graveyard to your hand and it gains '''10 ''' mana."] on the battlefield.

<blockquote>''The Planeswalker Venser sacrificed himself to free Karn’s mind and body, but Mirrodin, a plane Karn himself had created, was lost. Grief-stricken by the fate of his world and the death of his friend, Karn travels the Multiverse, retracing his steps to ensure the Phyrexian contagion has not taken hold elsewhere. Karn is constantly searching for more weapons he can deploy against the Phyrexians—which has brought him back once again to [[Dominaria]].''</blockquote:>>[[Karn, Reflective Silver#Story|Karn, Reflective Silver's Story]] ==Starting Deck=={{Deck List| Howling Golem| Bloodtallow Candle| Navigator's Compass| Jousting Lance| Auramancer| Artificer's Epiphany| Titan's Strength| Timberpack Wolf| Weight of the Underworld| Gilded Lotus}}