Can I use an altered art card in tournament?
7453
Can I draw something on my card and play tournaments with it?
150293
Writing a book, can I use the images shared on the questions?
116967
What determines which character gets to use a summon?
56014
Can I use a card with "Add one mana of any color to your mana pool" in any Elder Dragon Highlander (EDH) deck?
57701
Can a clone of a double-sided planeswalker transform?
58796
Can I sacrifice an opponent's creature to Shadowborn Demon?
118168
How do I know what cards or sets are legal to play with?
153541
What are the legal tournament formats for MtG?
5737
Is putting a Draw 4 card on top of a Draw 2 card legal?
48856
Can I tap a creature with summoning sickness to pay "tap an untapped creature you control" costs?
124986
Would allowing a cantrip cast as a bonus action to be used on the same turn as a non-cantrip cast as an action break the game?
63964
Can you play a kitsune or nekomata?
4481
In Unity3D, how do I create an efficient scratch card effect?
110916
Sacrificing a creature I control that my opponent owns
25109
How do I shuffle cards for a card game?
98837
Can I mill my opponent into defeat with Mindcrank and Duskmantle Guildmage?
48088
Can the "Sacrifice (this card):" activated ability be placed back on the stack?