Ajani, Adversary of Tyrants [Core Set 2019 Prerelease Promos] Water[+10] if you control the artifact

if you control the artifact with the highest mana value or tied for the highest mana value

Set: Return to Ravnica Type: Land — Plains Island Rarity: Rare ({T}: Add {W} or {U}

to him who breathed it

Set: The Dark Type: Enchantment Rarity: Rare Cost: {B}{B}{B} At the beginning of your upkeep

Set: Premium Gold Card type: Effect Monster Rarity: Gold Secret Rare Cannot be Special Summoned

Ajani, Adversary of Tyrants [Core Set 2019 Prerelease Promos] Water[+10] if you control the artifactSet: Core Set 2019 Prerelease Promos Type: Legendary Planeswalker Ajani Rarity: Mythic Cost: {2}{W}{W} +1: Put a +1 +1 counter on each of up to two target creatures. 2: Return target creature card with mana value 2 or less from your graveyard to the battlefield. 7: You get an emblem with "At the beginning of your end step, create three 1 1 white Cat creature tokens with lifelink."