edhseer Commander synergy, explained
Legendary Creature — Elf Warrior
Mana cost: {1}{R}{G}
During your turn, Radha has first strike.
static — grants a keyword
You may look at the top card of your library any time, and you may play lands from the top of your library.
static — play from top
Radha gets +X/+X until end of turn, where X is the number of lands you control.
activated {4}{R}{G} — gives +X/+X, where X is the number of lands you control
Causes: play a land.
Cares about: nothing.
a land is played — 47 cards in Radha's colors can cause this (Radha is one).
When a land plays a land thanks to Radha, Heart of Keld:
2 other cards care about it too. These are the ones with the most connections.
an Elf attacks — 449 cards in Radha's colors can cause this (Radha is one).
When Radha, Heart of Keld attacks:
a nontoken Elf enters the battlefield — 452 cards in Radha's colors can cause this (Radha is one).
an Elf enters the battlefield — 467 cards in Radha's colors can cause this (Radha is one).
When Radha, Heart of Keld enters:
a Warrior creature enters the battlefield — 764 cards in Radha's colors can cause this (Radha is one).
a Warrior enters the battlefield — 766 cards in Radha's colors can cause this (Radha is one).
a creature attacks — 6,617 cards in Radha's colors can cause this (Radha is one).
When Radha, Heart of Keld attacks:
77 other cards care about it too. These are the ones with the most connections.
anything attacks — 6,617 cards in Radha's colors can cause this (Radha is one).
When Radha, Heart of Keld attacks:
32 other cards care about it too. These are the ones with the most connections.
a creature blocks — 6,617 cards in Radha's colors can cause this (Radha is one).
When Radha, Heart of Keld blocks:
2 other cards care about it too. These are the ones with the most connections.
a creature is cast — 6,650 cards in Radha's colors can cause this (Radha is one).
When Radha, Heart of Keld is cast:
38 other cards care about it too. These are the ones with the most connections.
a creature enters the battlefield — 7,276 cards in Radha's colors can cause this (Radha is one).
When Radha, Heart of Keld enters:
131 other cards care about it too. These are the ones with the most connections.