How much mana does Radiant Fountain provide when tapped?
3813
Can non basic lands be tapped for colorless mana?
98837
Can I mill my opponent into defeat with Mindcrank and Duskmantle Guildmage?
109823
How many cantrips can I cast continuously out of combat?
54151
How does the Commander interact with Banishing Light or Oblivion Ring?
4577
Land ratio vs mana curve
17448
Are (un)tapped permanents still legal targets for "(un)tap target permanent" effects?
122881
Which counts as water for the material component of the Create or Destroy Water spell?
141575
How do continuous effects interact with "enters the battlefield" triggers?
51753
Priority and timing between enchantments and instants
48856
Can I tap a creature with summoning sickness to pay "tap an untapped creature you control" costs?
42499
What happens if I combine Ur-priest and prestige class to exceed 10 effective spellcasting levels?
72921
What spell slot count formula can I use to base my homebrew mechanic on?
15780
How to decide if an effect is magical for Magic Resistance?
73491
When a spell targeting a creature with heroic gets countered, does heroic still trigger?
11163
Do Card Effects Stack?
28566
Does an ability or spell grant me the bonus action with which to use it?
67341
What happens if a Rainbow Servant takes levels in Mystic Theurge?