Bizarre

Bizarre 3 - Flip then roll, result is X
Heads: Decide how to swap the life totals among players then gain X life.
Tails: Destroy X permanents of different types.
Bizarre 4 - Roll then flip.
1-2: Swap libraries with target player. Heads Draw 7 cards. Tails All players discard their hands.
3-4: Exile up to 5 target Heads lands. Tails NonLands.
5-6: Target players life becomes Heads: Doubled. Tails: Halved.