Ólafur

So I'm slowly working on a set of cards paying homage to the Dragon Quest series. I have one monster and four spells so far, want some feedback on how it looks.

The Luminary
lv 4 LIGHT
Warrior/Effect
When summoned, place 100 Mana Counters on this card. You can use these Mana Counters to play certain spell cards, but it cannot attack the same turn you do so. You can only use Mana Counters once per turn.
ATK/Def: 1800/1700

Frizz
Spell Card
You can only play this if a monster with enough Mana Counters is face up on your side of the field. Remove one Mana Counter and deal 500 points of damage to your opponent.

Zing
Spell Card
You can only play this if a monster with enough Mana Counters is face up on your side of the field. Remove ten Mana Counters and special summon one monster from your GY to your side of the field.

Snooze
Spell Card
You can only play this if a monster with enough Mana Counters is face up on your side of the field. Remove three Mana Counters and target one face up monster on your opponet's side of the field. That monster cannot attack for three turns.

Hocus Pocus
Spell Card
You can only play this if a monster with enough Mana Counters is face up on your side of the field. Remove five Mana Counters and roll a dice, applying the following effects. 1: You gain 2000 Life Points. 2: You lose 2000 Life points. 3: Draw three cards. 4: Discard three cards. 5: Special summon one monster from your hand or deck whose attack is equal to or lower than the monster you used this card on. 6: Destroy the monster you used this card on.