I also like to try and maximise the negative effects it will have on my opponents by appropriately pairing it with disruption effects such as Wastelands so as to increase my odds of them having mana difficulties
What affects the value of Radha, Heir to Keld
For vintage cards, English versions are consistently worth 3-10x their Japanese counterparts in high grades
If you do, after this phase, there is an additional combat phase
Prerequisites Mirkwood Bats on the battlefield Plague of Vermin in hand available Steps Cast Plague of Vermin by paying , causing you to pay life equal to the highest life total your opponents have and create that many 1/1 Rat creature tokens Mirkwood Bats triggers for each token created this way, causing each opponent to lose that much life Each opponent loses the game due to having zero or less life Results Required Cards 2 Mirkwood Bats Creature Bat Plague of Vermin Sorcery
The white-blue archetype has a "Knights matter" theme, so this card was designed to play into that archetype