Call to the Netherworld At first the card appears strictly superior to Grave Scrabbler, but this card is useless to cast without a creature in our graveyard and doesn't provide a blocker for us, so
Could blue be relegated to the role of support colour like it kind of was in Brothers' War
Crucible of Worlds (Tenth Edition) Tilling the land Fetch lands are incredible, because they allow you to find the land you need to help smooth out your colour options and also help thin the number of lands in your deck, making it more likely youll draw something powerful
She has few strong Pokemon to fall back on however, so either KO Jigglypuff before it becomes a Wigglytuff, or failing that, concentrate on getting rid of Wigglytuff
For newer players, what that means is that if you tap a Forest for a mana you can get another Green mana, but if you tap something like a Watery Grave for a Blue mana, you can also get one Black mana for free