Land Tax [Battle Royale Box Set] 59 Does 20 damage plus 20

Does 20 damage plus 20 more damage for each basic Energy attached to Swampert ex but not used to pay for this attack's Energy cost

Set: Magic Player Rewards 2008 Type: Sorcery Rare Cost: {U} Look at the top three cards of your library

[2R] Magma Spurt (30x)

you might as well trade it for something else

sacrifice Drop of Honey

Land Tax [Battle Royale Box Set] 59 Does 20 damage plus 20Set: Battle Royale Box Set Type: Enchantment Rarity: Uncommon Cost: {W} At the beginning of your upkeep, if an opponent controls more lands than you, you may search your library for up to three basic land cards, reveal them, put them into your hand, then shuffle your library.