Kamahl's Druidic Vow [Dominaria] Kithkin Cleric then sacrifices it unless they

then sacrifices it unless they pay its upkeep cost for each age counter on it

Set: Invasion Type: Instant Common Cost: {2}{U} Return target creature to its owner's hand

Set: Battle for Zendikar Type: Instant Common Cost: {2}{B} Devoid (This card has no color

Kalastria Bloodchief gets +X/+0 until end of turn

It's my job to make sure that never happens again

Kamahl's Druidic Vow [Dominaria] Kithkin Cleric then sacrifices it unless theySet: Dominaria Type: Legendary Sorcery Rare Cost: {X}{G}{G} (You may cast a legendary sorcery only if you control a legendary creature or planeswalker.) Look at the top X cards of your library. You may put any number of land and or legendary permanent cards with converted mana cost X or less from among them onto the battlefield. Put the rest into your graveyard. Centuries ago, a barbarian laid his rage to rest.