BODAX

Grave Pact

Whenever a creature you control dies, each other player sacrifices a creature.

Whenever a creature you control dies, each other player sacrifices a creature of their choice.

"My people are like the great magnigoth trees. We've seen ice, flood, invasions, and wars, yet our roots remain strong."

Dionus, Elvish Archdruid

Elves you control have "Whenever this creature becomes tapped during your turn, untap it and put a +1/+1 counter on it. This ability triggers only once each turn."

Venser, Shaper Savant

Flash (You may cast this spell any time you could cast an instant.)
When Venser enters, return target spell or permanent to its owner's hand.

Parallel Lives

If an effect would create one or more tokens under your control, it creates twice that many of those tokens instead.