Mask Change (Green) [DL14-EN016] Rare Horse Set: Countdown Calendar Promos Type:

Set: Countdown Calendar Promos Type: Water Rarity: Promo Retreat cost: Colorless

Sacrifice it at the beginning of the next end step

Set: Core Set 2021 Prerelease Promos Type: Legendary Creature — Human Monk Rarity: Rare Cost: {2}{G} You may play two additional lands on each of your turns

then send 1 card from your hand to your Graveyard

Mask Change (Green) [DL14-EN016] Rare Horse Set: Countdown Calendar Promos Type:Set: Duelist League Promo Card type: Quick Play Spell Rarity: Rare Target 1 face up "Hero" monster you control; send it to the Graveyard, then Special Summon 1 "Masked Hero" monster from the Extra Deck with the same Attribute.