North Star [Legends] Guilds of Ravnica it then requires more skill

it then requires more skill tokens for the next player to use them

Set: Stronghold Type: Artifact Rarity: Rare Cost: {3} Whenever a player plays a land

Set: Darksteel Type: Artifact — Equipment Rarity: Rare Cost: {3} Imprint — When Spellbinder enters the battlefield

Set: Beta Edition Type: Creature — Orc Rarity: Common Cost: {1}{R} Ironclaw Orcs can't block creatures with power 2 or greater

Set: Duels of the Planeswalkers Promos 2010 Type: Legendary Planeswalker — Liliana Rarity: Mythic Cost: {3}{B}{B} +1: Target player discards a card

North Star [Legends] Guilds of Ravnica it then requires more skillSet: Legends Type: Artifact Rarity: Rare Cost: {4} {4}, {T}: For one spell this turn, you may spend mana as though it were mana of any type to pay that spell's mana cost. (Additional costs are still paid normally.)