Conversion (Retro) [30th Anniversary Edition] 13 you can destroy up to

you can destroy up to 2 Spell or Trap Cards on the field

if it isn't a mana ability

{B}: Regenerate Sedge Troll

you can pay 500 Life Points to Normal Summon or Set 1 Gemini monster from your hand or Normal Summon 1 face-up Gemini monster you control

[Activate:Main] [Once Per Turn] You may return 7 cards from your trash to the bottom of your deck in any order : Set this Character as active

Conversion (Retro) [30th Anniversary Edition] 13 you can destroy up toSet: 30th Anniversary Edition Type: Enchantment Rarity: Uncommon Cost: {2}{W}{W} At the beginning of your upkeep, sacrifice Conversion unless you pay {W}{W}. All Mountains are Plains.