Conversion [International Collectors' Edition] XY169 Set: Ice Age Type: Artifact

Set: Ice Age Type: Artifact Rarity: Rare Cost: {5} Jester's Mask enters the battlefield tapped

if you have 7 or more "tellarknight" monsters with different names in your Graveyard

during either player's turn: You can send 1 card from your hand to the Graveyard

Set: Alpha Edition Type: Instant Rarity: Common Cost: {R} Choose one —

Set: Platinum: Supreme Victors Type: Water Rarity: Secret Rare Retreat cost: Colorless

Conversion [International Collectors' Edition] XY169 Set: Ice Age Type: ArtifactSet: International Collectors' 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.