Fathom Mage [Commander 2016] Arabian Nights Continue to place cards that

Continue to place cards that connect to another card in play (see diagram on the back of this card)

Set: Dominaria Remastered Type: Basic Land — Mountain Rarity: Common ({T}: Add {R}

Set: Ravnica Allegiance Prerelease Promos Type: Creature — Angel Rarity: Mythic Cost: {2}{W}{B} Flying

and the sea answers

Fathom Mage [Commander 2016] Arabian Nights Continue to place cards thatSet: Commander 2016 Type: Creature Human Wizard Rarity: Rare Cost: {2}{G}{U} Evolve (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1 +1 counter on this creature.) Whenever a +1 +1 counter is put on Fathom Mage, you may draw a card.