Miming Slime
{2}{G}
Sorcery
Create an X/X green Ooze creature token, where X is the greatest power among creatures you control.
Mystic Genesis
{2}{G}{U}{U}
Instant
Counter target spell. Create an X/X green Ooze creature token, where X is that spell's mana value.
Ooze Flux
{3}{G}
Enchantment
{1}{G}, Remove one or more +1/+1 counters from among creatures you control: Create an X/X green Ooze creature token, where X is the number of +1/+1 counters removed this way.
Ooze Garden
{1}{G}
Enchantment
{1}{G}, Sacrifice a non-Ooze creature: Create an X/X green Ooze creature token, where X is the sacrificed creature's power. Activate only as a sorcery.
Slime Molding
{X}{G}
Sorcery
Create an X/X green Ooze creature token.