Card Codex

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17 May 2024: Card library updated.

Keeper of Progenitus

3G · Creature — Elf Druid

Whenever a player taps a Mountain, Forest, or Plains for mana, that player adds one mana of any type that land produced. 1/3

Similar cards

Color identity:
NameManaTypeText
Ensnared by the Mara 2RRSorcery Each opponent faces a villainous choice — They exile cards from the top of their library until they exile a nonland card, then you may cast that card without paying its mana cost, or that player exiles the top four cards of their library and Ensnared by the Mara deals damage equal to the total mana value of those exiled cards to that player.
Deus of Calamity R/GR/GR/GR/GR/GCreature — Spirit Avatar Trample Whenever Deus of Calamity deals 6 or more damage to an opponent, destroy target land that player controls. 6/6
Jurassic Park Legendary Land (Transforms from Welcome to ....) Each Dinosaur card in your graveyard has escape. The escape cost is equal to the card's mana cost plus exile three other cards from your graveyard. (You may cast cards from your graveyard for their escape cost.) {T}: Add {G} for each Dinosaur you control.
Copy Artifact 1UEnchantment You may have Copy Artifact enter the battlefield as a copy of any artifact on the battlefield, except it's an enchantment in addition to its other types.
Centaur Rootcaster 3GCreature — Centaur Druid Whenever Centaur Rootcaster deals combat damage to a player, you may search your library for a basic land card, put that card onto the battlefield tapped, then shuffle. 2/2
Prime Minister's Cabinet Room Plane — Earth At the beginning of combat on your turn, up to one target creature you control becomes a copy of target creature an opponent controls. Will of the council — Whenever chaos ensues, starting with you, each player votes for a creature you don't control. Exile each creature with the most votes or tied for most votes.
One with the Machine 3USorcery Draw cards equal to the highest mana value among artifacts you control.
Third Little Pig 1B/GCreature — Boar Whenever you conjure one or more other cards, Third Little Pig perpetually gets +1/+1. This ability also triggers if Third Little Pig is in your graveyard. 2/2
Boreas Charger 2WCreature — Pegasus Flying When Boreas Charger leaves the battlefield, choose an opponent who controls more lands than you. Search your library for a number of Plains cards equal to the difference, reveal those cards, put one of them onto the battlefield tapped and the rest into your hand, then shuffle. 2/1
Agatha of the Vile Cauldron RGLegendary Creature — Human Warlock Activated abilities of creatures you control cost {X} less to activate, where X is Agatha of the Vile Cauldron's power. This effect can't reduce the mana in that cost to less than one mana. {4}{R}{G}: Other creatures you control get +1/+1 and gain trample and haste until end of turn. 1/1
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