Foundations

Flying

{2}, {T}, Sacrifice this token: You gain 3 life.

{T}, Sacrifice this token: Add one mana of any color.

Whenever a player casts a spell, you create a 2/1 blue Ninja creature token.

Creatures you control get +2/+2 and have vigilance, trample, and indestructible.

(This token can be used to represent a token that's a copy of a permanent.)

Lifelink (Damage dealt by this creature also causes you to gain that much life.)

This token can't block.