Power Surge [30th Anniversary Edition]Set: 30th Anniversary Edition Type: Enchantment Rarity: Rare Cost: {R}{R} At the beginning of each player's upkeep, Power Surge deals X damage to that player, where X is the number of untapped lands they controlled at the beginning of this turn.

Set: Mystery Booster Playtest Cards Type: Legendary Creature — Sliver Eldrazi Rarity: Rare Cost: {C}{W}{U}{B}{R}{G} Eldrazi you control are Slivers in addition to their other types

The sturdy cardboard box fits 40+ single sleeved cards or 35+ double sleeved cards

Set: Summer Magic / Edgar Type: Creature — Djinn Rarity: Rare Cost: {R}{R}{R} Whenever Mijae Djinn attacks

Set: Sword & Shield: Silver Tempest Type: Metal Rarity: Secret Rare Retreat cost: Colorless

−2: Create a 2/2 blue Wizard creature token

Return that card to the battlefield under its owner's control at the beginning of the next end step

The professor's #1 pick for storing sleeved cards

Set: Mystery Booster Type: Legendary Artifact Creature — Scarecrow Rarity: Rare Cost: {2/W}{2/U}{2/B}{2/R}{2/G} ({2/W} can be paid with any two mana or with {W}

• 1 Scattering Stroke

Set: Commander 2016 Type: Legendary Creature — Merfolk Wizard Rarity: Rare Cost: {G}{U} {4}: Scry 1

how would I know it worked

Set: Jungle Unlimited Type: Grass Rarity: Holo Rare Retreat cost: Colorless