Dragon's Hoard [Core Set 2019 Prerelease Promos] Champions of Kamigawa put a +1/+1 counter on

put a +1/+1 counter on Undergrowth Champion

Set: Planechase Planes Type: Plane — Dominaria Rarity: Common At the beginning of your end step

but how do we get down

Set: Oath of the Gatewatch Prerelease Promos Type: Creature — Eldrazi Rarity: Mythic Cost: {2}{B}{B} Devoid (This card has no color

"Control them

Dragon's Hoard [Core Set 2019 Prerelease Promos] Champions of Kamigawa put a +1/+1 counter onSet: Core Set 2019 Prerelease Promos Type: Artifact Rarity: Rare Cost: {3} Whenever a Dragon enters the battlefield under your control, put a gold counter on Dragon's Hoard. {T}, Remove a gold counter from Dragon's Hoard: Draw a card. {T}: Add one mana of any color.