Charging Cycle

[jeek]

~white card~
Enchantment
W
WW: Put a charge counter on ~this~.
Sacrifice ~this~: Gain X life, where X is the number of charge counters on ~this~.

~blue card~
Enchantment
U
1UU: Put a charge counter on ~this~.
Sacrifice ~this~: Draw X cards, where X is the number of charge counters on ~this~.

~red card~
Enchantment
R
RR: Put a charge counter on ~this~.
Sacrifice ~this~: ~this~ deals X damage to target creature or player, where X is the number of charge counters on ~this~.

~black card~
Enchantment
B
BBB: Put a charge counter on ~this~.
Sacrifice ~this~: Destroy X target creatures, where X is the number of charge counters on ~this~.

~green card~
Enchantment
G
GG: Put a charge counter on ~this~.
Sacrifice ~this~: Distribute X +1/+1 counters among any number of creatures, where X is the number of charge counters on ~this~.

Thinking about increasing the cost for the ability on the green one and making it put basic lands into play tapped from your library.