Choose a number between 0 and 13. Each player sacrifices that many creatures of their choice.

Kicker {6} (You may pay an additional {6} as you cast this spell.) Create six 1/1 white Kor Soldier creature tokens. If this spell was kicked, create twelve of those tokens instead.

Create X 4/4 white Angel creature tokens with flying. Cycling {2}{W} ({2}{W}, Discard this card: Draw a card.) When you cycle this card, you may pay {X}. If you do, create X 1/1 white Soldier creature tokens.

Create X 1/1 white Soldier creature tokens, where X is the number of creatures on the battlefield.

Create X 2/2 white Soldier creature tokens with vigilance. If X is 10 or more, also create X 4/4 white Angel creature tokens with flying and vigilance.

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Destroy all nontoken creatures.

Destroy all nonwhite creatures.

Vigilance Adeline's power is equal to the number of creatures you control. Whenever you attack, for each opponent, create a 1/1 white Human creature token that's tapped and attacking that player or a planeswalker they control.

Flash Flying If an opponent would search a library, that player searches the top four cards of that library instead.

Other creatures you control get +1/+1.

Flash Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Flying Other white creatures get +1/+1.

Other white creatures get +1/+1. Nonwhite creatures get -1/-1. Pay 2 life: Return Crovax to its owner's hand.

Vigilance When this creature enters, if an opponent controls more lands than you, search your library for a basic Plains card, put it onto the battlefield tapped, then shuffle.

Changeling (This card is every creature type.) {X}: Until end of turn, creatures you control have base power and toughness X/X and gain all creature types.

White creatures you control get +1/+1.

Creatures you control get +1/+0 and gain indestructible until end of turn. (Damage and effects that say "destroy" don't destroy them.)

Create two 1/1 colorless Myr artifact creature tokens.

Create two 1/1 white Soldier creature tokens.