Does adding a subtype to a creature count as entering the battlefield?
28226
If a permanent turns into a(nother) creature, has it entered the battlefield?
128578
Does Barkskin cast before Wild Shaping apply to your beast form?
37176
Can non-creature permanents have +1/+1 counters?
109667
Exactly when does an attacking creature stop being an attacking creature?
69784
Changing control of an attacking or blocking creature mid-combat
41687
Multiple permanents entering the battlefield simultaneously and “Enter the Battlefield” effects
96129
Can you trip as part of a Tome of Battle Maneuver?
49532
Can you sacrifice a creature that's in the middle of an attack?
52766
Can I use one of my attacks to cast a cantrip?
52695
Can I only target other creatures, not myself, when casting spells such as Invisibility that target "a creature you touch"?
141575
How do continuous effects interact with "enters the battlefield" triggers?
99985
Under What Circumstances Do Additional Creatures Add to EL?
30748
Does casting Disintegrate on a polymorphed enemy still kill it after the 2018 errata?
62722
Does a druid count as hitting 0 HP before reverting out of Wild Shape?
48409
Why does Sentinel limit a character to attacking only creatures that target characters without Sentinel?
66925
Are there Race/Alignment restrictions for classes in the PHB?
83588
Do hit points reset upon each use of wild shape even if the same form's assumed?