Rukarumel, Biologist

Eldrazi you control are Slivers in addition to their other types.

Slivers you control have devoid and annihilator 1.

: Create a 1/1 colorless Eldrazi Sliver creature token. It has "Sacrifice this creature: Add ."

Legendary creatures you control get +X/+X, where X is the number of legendary creatures you control.

Whenever you cast a legendary spell from your hand, exile cards from the top of your library until you exile a legendary nonland card with lesser mana value. You may cast that card without paying its mana cost. Put the rest on the bottom of your library in a random order.

Changeling (This card is every creature type.)

As the game begins, if this creature is your commander, choose two creature types. For the rest of the game, treat those two types like they're the same among your creatures and creature cards everywhere.

, : Choose a creature type. Draw a card for each creature you control of that type.

First strike, reach

At the beginning of combat on your turn, mill four cards. You may choose a creature card from among them and cast it. When you do, it gains haste, becomes a Zombie in addition to its other types, and enters the battlefield with X +1/+1 counters on it, where X is Halana and Alena and Gisa and Geralf's power.

Gen gets +1/+1 for each different year of release among other nontoken permanents you control. (For example, if a card was released in 1993, that's one year of release. Specific editions matter.)

Whenever Gen attacks, if its power is 30 or greater, you win the game.

Sliver cards in your hand have warp .

Sliver creatures you control have "When this creature enters, conjure a random card from the Slivers Spellbook into the top ten cards of your library at random, then draw a card."

Warp