Shawn "Fruan" PoulsenMy opponent on #MTGArena just played a Primeval Titan off of a Castle Garanbrig and 3 other lands, and I’m deeply confused - that’s not how that’s supposed to work.
No karoos, no lotus field, nothing I can see that made that play possible.
Sprouty@Fruan Sunken Citadel's second ability can pay for Castle Garenbrig's activation cost.
@Sprouty Thank you! Shows how well I know new cards.
yads@Fruan There's a new Cave from the latest Ixalan set that gives you 2 mana for activating abilities of lands. It's called Sunken Citadel. So they need it and 2 other green sources to be able to activate Castle Garenbrig.