Ugin's Nexus [Khans of Tarkir]

Ugin's Nexus [Khans of Tarkir]Set: Khans of Tarkir Type: Legendary Artifact Rarity: Mythic Cost: {5} If a player would begin an extra turn, that player skips that turn instead. If Ugin's Nexus would be put into a graveyard from the battlefield, instead exile it and take an extra turn after this one. All at once Sarkhan's mind fell silent.

you may pay {1}{B} and exile it with seven time counters on it

"All knowledge has its price

Set: Conspiracy Type: Instant Rarity: Rare Cost: {U} Counter target activated or triggered ability

Set: Khans of Tarkir Type: Sorcery Rarity: Uncommon Cost: {3}{U}{R} Draw a card

Set: Innistrad Type: Creature — Vampire Rarity: Rare Cost: {2}{B}{B} Flying

Set: Rise of the Eldrazi Type: Creature — Zombie Warrior Rarity: Common Cost: {1}{B} Level up {3} ({3}: Put a level counter on this

we will certainly all die

If {W} was spent to cast this spell

Set: Black & White: Dark Explorers Type: Lightning Rarity: Uncommon Retreat cost: 0

Set: Tenth Edition Type: Creature — Bird Rarity: Rare Cost: {G} Flying

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Set: Mercadian Masques Type: Enchantment Rarity: Uncommon Cost: {2}{U}{U} Whenever a creature you control deals combat damage to an opponent