Oath of Scholars [Exodus] Snake Warrior Archer You can only use this

You can only use this effect of "Magnetic Field" once per turn

Set: Mirrodin Besieged Type: Artifact Rarity: Uncommon Cost: {2} Sphere of the Suns enters the battlefield tapped and with three charge counters on it

{U}: Target creature becomes blue until end of turn

Set: Duelist Alliance Card type: Normal Trap Rarity: Secret Rare When your opponent Special Summons a monster(s) from the hand or Extra Deck: Shuffle that monster(s) into the Deck

Set: Cosmo Blazer Card type: Equip Spell Rarity: Common Equip only to a "Mermail" monster

Oath of Scholars [Exodus] Snake Warrior Archer You can only use thisSet: Exodus Type: Enchantment Rarity: Rare Cost: {3}{U} At the beginning of each player's upkeep, that player chooses target player who has more cards in hand than they do and is their opponent. The first player may discard their hand and draw three cards.